81354412800

素因数分解:

$2^8\times 3^3\times 5^2\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{349}}^1$

素因数の和:474

約数の個数: 864

約数和(自身を含む): 319354560000

約数和(自身を除く): 238000147200

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 25, 27, 30, 32, 36, 38, 40, 45, 48, 50, 54, 57, 60, 64, 71, 72, 75, 76, 80, 90, 95, 96, 100, 108, 114, 120, 128, 135, 142, 144, 150, 152, 160, 171, 180, 190, 192, 200, 213, 216, 225, 228, 240, 256, 270, 284, 285, 288, 300, 304, 320, 342, 349, 355, 360, 380, 384, 400, 426, 432, 450, 456, 475, 480, 513, 540, 568, 570, 576, 600, 608, 639, 640, 675, 684, 698, 710, 720, 760, 768, 800, 852, 855, 864, 900, 912, 950, 960, 1026, 1047, 1065, 1080, 1136, 1140, 1152, 1200, 1216, 1278, 1280, 1349, 1350, 1368, 1396, 1420, 1425, 1440, 1520, 1600, 1704, 1710, 1728, 1745, 1775, 1800, 1824, 1900, 1917, 1920, 2052, 2094, 2130, 2160, 2272, 2280, 2304, 2400, 2432, 2556, 2565, 2698, 2700, 2736, 2792, 2840, 2850, 2880, 3040, 3141, 3195, 3200, 3408, 3420, 3456, 3490, 3550, 3600, 3648, 3800, 3834, 3840, 4047, 4104, 4188, 4260, 4275, 4320, 4544, 4560, 4800, 4864, 5112, 5130, 5235, 5325, 5396, 5400, 5472, 5584, 5680, 5700, 5760, 6080, 6282, 6390, 6400, 6631, 6745, 6816, 6840, 6912, 6980, 7100, 7200, 7296, 7600, 7668, 8094, 8208, 8376, 8520, 8550, 8640, 8725, 9088, 9120, 9423, 9585, 9600, 10224, 10260, 10470, 10650, 10792, 10800, 10944, 11168, 11360, 11400, 11520, 12141, 12160, 12564, 12780, 12825, 13262, 13490, 13632, 13680, 13960, 14200, 14400, 14592, 15200, 15336, 15705, 15975, 16188, 16416, 16752, 17040, 17100, 17280, 17450, 18176, 18240, 18846, 19170, 19200, 19893, 20235, 20448, 20520, 20940, 21300, 21584, 21600, 21888, 22336, 22720, 22800, 24282, 24320, 24779, 25128, 25560, 25650, 26175, 26524, 26980, 27264, 27360, 27920, 28400, 28800, 30400, 30672, 31410, 31950, 32376, 32832, 33155, 33504, 33725, 34080, 34200, 34560, 34900, 36423, 36480, 37692, 38340, 39786, 40470, 40896, 41040, 41880, 42600, 43168, 43200, 43776, 44672, 45440, 45600, 47115, 47925, 48564, 49558, 50256, 51120, 51300, 52350, 53048, 53960, 54528, 54720, 55840, 56800, 57600, 59679, 60705, 60800, 61344, 62820, 63900, 64752, 65664, 66310, 67008, 67450, 68160, 68400, 69800, 72846, 72960, 74337, 75384, 76680, 78525, 79572, 80940, 81792, 82080, 83760, 85200, 86336, 86400, 89344, 90880, 91200, 94230, 95850, 97128, 99116, 99465, 100512, 101175, 102240, 102600, 104700, 106096, 107920, 109440, 111680, 113600, 119358, 121410, 121600, 122688, 123895, 125640, 127800, 129504, 131328, 132620, 134016, 134900, 136320, 136800, 139600, 145692, 148674, 150768, 153360, 157050, 159144, 161880, 163584, 164160, 165775, 167520, 170400, 172672, 172800, 179037, 182115, 182400, 188460, 191700, 194256, 198232, 198930, 201024, 202350, 204480, 205200, 209400, 212192, 215840, 218880, 223011, 223360, 227200, 235575, 238716, 242820, 245376, 247790, 251280, 255600, 259008, 265240, 268032, 269800, 272640, 273600, 279200, 291384, 297348, 298395, 301536, 303525, 306720, 314100, 318288, 323760, 328320, 331550, 335040, 340800, 345344, 358074, 364230, 364800, 371685, 376920, 383400, 388512, 396464, 397860, 402048, 404700, 408960, 410400, 418800, 424384, 431680, 446022, 446720, 454400, 470801, 471150, 477432, 485640, 490752, 495580, 497325, 502560, 511200, 518016, 530480, 539600, 547200, 558400, 582768, 594696, 596790, 603072, 607050, 613440, 619475, 628200, 636576, 647520, 656640, 663100, 669033, 670080, 681600, 716148, 728460, 743370, 753840, 766800, 777024, 792928, 795720, 804096, 809400, 817920, 820800, 837600, 848768, 863360, 892044, 895185, 910575, 941602, 942300, 954864, 971280, 991160, 994650, 1005120, 1022400, 1036032, 1060960, 1079200, 1094400, 1115055, 1116800, 1165536, 1189392, 1193580, 1206144, 1214100, 1226880, 1238950, 1256400, 1273152, 1295040, 1326200, 1338066, 1340160, 1363200, 1412403, 1432296, 1456920, 1486740, 1491975, 1507680, 1533600, 1554048, 1585856, 1591440, 1618800, 1641600, 1675200, 1697536, 1726720, 1784088, 1790370, 1821150, 1858425, 1883204, 1884600, 1909728, 1942560, 1982320, 1989300, 2010240, 2044800, 2121920, 2158400, 2230110, 2233600, 2331072, 2354005, 2378784, 2387160, 2412288, 2428200, 2453760, 2477900, 2512800, 2546304, 2590080, 2652400, 2676132, 2824806, 2864592, 2913840, 2973480, 2983950, 3015360, 3067200, 3108096, 3171712, 3182880, 3237600, 3283200, 3345165, 3350400, 3568176, 3580740, 3642300, 3716850, 3766408, 3769200, 3819456, 3885120, 3964640, 3978600, 4020480, 4089600, 4237209, 4243840, 4316800, 4460220, 4475925, 4662144, 4708010, 4757568, 4774320, 4856400, 4955800, 5025600, 5092608, 5180160, 5304800, 5352264, 5575275, 5649612, 5729184, 5827680, 5946960, 5967900, 6030720, 6134400, 6343424, 6365760, 6475200, 6690330, 6700800, 7062015, 7136352, 7161480, 7284600, 7433700, 7532816, 7538400, 7638912, 7770240, 7929280, 7957200, 8474418, 8487680, 8633600, 8920440, 8951850, 9324288, 9416020, 9515136, 9548640, 9712800, 9911600, 10051200, 10609600, 10704528, 11150550, 11299224, 11458368, 11655360, 11770025, 11893920, 11935800, 12061440, 12268800, 12711627, 12731520, 12950400, 13380660, 14124030, 14272704, 14322960, 14569200, 14867400, 15065632, 15076800, 15277824, 15540480, 15858560, 15914400, 16725825, 16948836, 17840880, 17903700, 18832040, 19030272, 19097280, 19425600, 19823200, 20102400, 21186045, 21219200, 21409056, 22301100, 22598448, 22916736, 23310720, 23540050, 23787840, 23871600, 25423254, 25463040, 25900800, 26761320, 28248060, 28545408, 28645920, 29138400, 29734800, 30131264, 30153600, 31717120, 31828800, 33451650, 33897672, 35310075, 35681760, 35807400, 37664080, 38194560, 38851200, 39646400, 42372090, 42438400, 42818112, 44602200, 45196896, 45833472, 46621440, 47080100, 47575680, 47743200, 50846508, 53522640, 56496120, 57090816, 57291840, 58276800, 59469600, 60262528, 60307200, 63558135, 63657600, 66903300, 67795344, 70620150, 71363520, 71614800, 75328160, 76389120, 77702400, 79292800, 84744180, 85636224, 89204400, 90393792, 94160200, 95151360, 95486400, 101693016, 105930225, 107045280, 112992240, 114583680, 116553600, 118939200, 120525056, 127116270, 127315200, 133806600, 135590688, 141240300, 142727040, 143229600, 150656320, 158585600, 169488360, 171272448, 178408800, 180787584, 188320400, 190972800, 203386032, 211860450, 214090560, 225984480, 229167360, 233107200, 237878400, 254232540, 267613200, 271181376, 282480600, 285454080, 286459200, 301312640, 317790675, 338976720, 356817600, 361575168, 376640800, 381945600, 406772064, 423720900, 428181120, 451968960, 475756800, 508465080, 535226400, 542362752, 564961200, 572918400, 602625280, 635581350, 677953440, 713635200, 753281600, 813544128, 847441800, 856362240, 903937920, 1016930160, 1070452800, 1084725504, 1129922400, 1145836800, 1271162700, 1355906880, 1427270400, 1506563200, 1627088256, 1694883600, 1807875840, 2033860320, 2140905600, 2259844800, 2542325400, 2711813760, 3013126400, 3254176512, 3389767200, 4067720640, 4281811200, 4519689600, 5084650800, 5423627520, 6779534400, 8135441280, 9039379200, 10169301600, 13559068800, 16270882560, 20338603200, 27118137600, 40677206400, 81354412800]

約数ペア:

[(1, 81354412800), (2, 40677206400), (3, 27118137600), (4, 20338603200), (5, 16270882560), (6, 13559068800), (8, 10169301600), (9, 9039379200), (10, 8135441280), (12, 6779534400), (15, 5423627520), (16, 5084650800), (18, 4519689600), (19, 4281811200), (20, 4067720640), (24, 3389767200), (25, 3254176512), (27, 3013126400), (30, 2711813760), (32, 2542325400), (36, 2259844800), (38, 2140905600), (40, 2033860320), (45, 1807875840), (48, 1694883600), (50, 1627088256), (54, 1506563200), (57, 1427270400), (60, 1355906880), (64, 1271162700), (71, 1145836800), (72, 1129922400), (75, 1084725504), (76, 1070452800), (80, 1016930160), (90, 903937920), (95, 856362240), (96, 847441800), (100, 813544128), (108, 753281600), (114, 713635200), (120, 677953440), (128, 635581350), (135, 602625280), (142, 572918400), (144, 564961200), (150, 542362752), (152, 535226400), (160, 508465080), (171, 475756800), (180, 451968960), (190, 428181120), (192, 423720900), (200, 406772064), (213, 381945600), (216, 376640800), (225, 361575168), (228, 356817600), (240, 338976720), (256, 317790675), (270, 301312640), (284, 286459200), (285, 285454080), (288, 282480600), (300, 271181376), (304, 267613200), (320, 254232540), (342, 237878400), (349, 233107200), (355, 229167360), (360, 225984480), (380, 214090560), (384, 211860450), (400, 203386032), (426, 190972800), (432, 188320400), (450, 180787584), (456, 178408800), (475, 171272448), (480, 169488360), (513, 158585600), (540, 150656320), (568, 143229600), (570, 142727040), (576, 141240300), (600, 135590688), (608, 133806600), (639, 127315200), (640, 127116270), (675, 120525056), (684, 118939200), (698, 116553600), (710, 114583680), (720, 112992240), (760, 107045280), (768, 105930225), (800, 101693016), (852, 95486400), (855, 95151360), (864, 94160200), (900, 90393792), (912, 89204400), (950, 85636224), (960, 84744180), (1026, 79292800), (1047, 77702400), (1065, 76389120), (1080, 75328160), (1136, 71614800), (1140, 71363520), (1152, 70620150), (1200, 67795344), (1216, 66903300), (1278, 63657600), (1280, 63558135), (1349, 60307200), (1350, 60262528), (1368, 59469600), (1396, 58276800), (1420, 57291840), (1425, 57090816), (1440, 56496120), (1520, 53522640), (1600, 50846508), (1704, 47743200), (1710, 47575680), (1728, 47080100), (1745, 46621440), (1775, 45833472), (1800, 45196896), (1824, 44602200), (1900, 42818112), (1917, 42438400), (1920, 42372090), (2052, 39646400), (2094, 38851200), (2130, 38194560), (2160, 37664080), (2272, 35807400), (2280, 35681760), (2304, 35310075), (2400, 33897672), (2432, 33451650), (2556, 31828800), (2565, 31717120), (2698, 30153600), (2700, 30131264), (2736, 29734800), (2792, 29138400), (2840, 28645920), (2850, 28545408), (2880, 28248060), (3040, 26761320), (3141, 25900800), (3195, 25463040), (3200, 25423254), (3408, 23871600), (3420, 23787840), (3456, 23540050), (3490, 23310720), (3550, 22916736), (3600, 22598448), (3648, 22301100), (3800, 21409056), (3834, 21219200), (3840, 21186045), (4047, 20102400), (4104, 19823200), (4188, 19425600), (4260, 19097280), (4275, 19030272), (4320, 18832040), (4544, 17903700), (4560, 17840880), (4800, 16948836), (4864, 16725825), (5112, 15914400), (5130, 15858560), (5235, 15540480), (5325, 15277824), (5396, 15076800), (5400, 15065632), (5472, 14867400), (5584, 14569200), (5680, 14322960), (5700, 14272704), (5760, 14124030), (6080, 13380660), (6282, 12950400), (6390, 12731520), (6400, 12711627), (6631, 12268800), (6745, 12061440), (6816, 11935800), (6840, 11893920), (6912, 11770025), (6980, 11655360), (7100, 11458368), (7200, 11299224), (7296, 11150550), (7600, 10704528), (7668, 10609600), (8094, 10051200), (8208, 9911600), (8376, 9712800), (8520, 9548640), (8550, 9515136), (8640, 9416020), (8725, 9324288), (9088, 8951850), (9120, 8920440), (9423, 8633600), (9585, 8487680), (9600, 8474418), (10224, 7957200), (10260, 7929280), (10470, 7770240), (10650, 7638912), (10792, 7538400), (10800, 7532816), (10944, 7433700), (11168, 7284600), (11360, 7161480), (11400, 7136352), (11520, 7062015), (12141, 6700800), (12160, 6690330), (12564, 6475200), (12780, 6365760), (12825, 6343424), (13262, 6134400), (13490, 6030720), (13632, 5967900), (13680, 5946960), (13960, 5827680), (14200, 5729184), (14400, 5649612), (14592, 5575275), (15200, 5352264), (15336, 5304800), (15705, 5180160), (15975, 5092608), (16188, 5025600), (16416, 4955800), (16752, 4856400), (17040, 4774320), (17100, 4757568), (17280, 4708010), (17450, 4662144), (18176, 4475925), (18240, 4460220), (18846, 4316800), (19170, 4243840), (19200, 4237209), (19893, 4089600), (20235, 4020480), (20448, 3978600), (20520, 3964640), (20940, 3885120), (21300, 3819456), (21584, 3769200), (21600, 3766408), (21888, 3716850), (22336, 3642300), (22720, 3580740), (22800, 3568176), (24282, 3350400), (24320, 3345165), (24779, 3283200), (25128, 3237600), (25560, 3182880), (25650, 3171712), (26175, 3108096), (26524, 3067200), (26980, 3015360), (27264, 2983950), (27360, 2973480), (27920, 2913840), (28400, 2864592), (28800, 2824806), (30400, 2676132), (30672, 2652400), (31410, 2590080), (31950, 2546304), (32376, 2512800), (32832, 2477900), (33155, 2453760), (33504, 2428200), (33725, 2412288), (34080, 2387160), (34200, 2378784), (34560, 2354005), (34900, 2331072), (36423, 2233600), (36480, 2230110), (37692, 2158400), (38340, 2121920), (39786, 2044800), (40470, 2010240), (40896, 1989300), (41040, 1982320), (41880, 1942560), (42600, 1909728), (43168, 1884600), (43200, 1883204), (43776, 1858425), (44672, 1821150), (45440, 1790370), (45600, 1784088), (47115, 1726720), (47925, 1697536), (48564, 1675200), (49558, 1641600), (50256, 1618800), (51120, 1591440), (51300, 1585856), (52350, 1554048), (53048, 1533600), (53960, 1507680), (54528, 1491975), (54720, 1486740), (55840, 1456920), (56800, 1432296), (57600, 1412403), (59679, 1363200), (60705, 1340160), (60800, 1338066), (61344, 1326200), (62820, 1295040), (63900, 1273152), (64752, 1256400), (65664, 1238950), (66310, 1226880), (67008, 1214100), (67450, 1206144), (68160, 1193580), (68400, 1189392), (69800, 1165536), (72846, 1116800), (72960, 1115055), (74337, 1094400), (75384, 1079200), (76680, 1060960), (78525, 1036032), (79572, 1022400), (80940, 1005120), (81792, 994650), (82080, 991160), (83760, 971280), (85200, 954864), (86336, 942300), (86400, 941602), (89344, 910575), (90880, 895185), (91200, 892044), (94230, 863360), (95850, 848768), (97128, 837600), (99116, 820800), (99465, 817920), (100512, 809400), (101175, 804096), (102240, 795720), (102600, 792928), (104700, 777024), (106096, 766800), (107920, 753840), (109440, 743370), (111680, 728460), (113600, 716148), (119358, 681600), (121410, 670080), (121600, 669033), (122688, 663100), (123895, 656640), (125640, 647520), (127800, 636576), (129504, 628200), (131328, 619475), (132620, 613440), (134016, 607050), (134900, 603072), (136320, 596790), (136800, 594696), (139600, 582768), (145692, 558400), (148674, 547200), (150768, 539600), (153360, 530480), (157050, 518016), (159144, 511200), (161880, 502560), (163584, 497325), (164160, 495580), (165775, 490752), (167520, 485640), (170400, 477432), (172672, 471150), (172800, 470801), (179037, 454400), (182115, 446720), (182400, 446022), (188460, 431680), (191700, 424384), (194256, 418800), (198232, 410400), (198930, 408960), (201024, 404700), (202350, 402048), (204480, 397860), (205200, 396464), (209400, 388512), (212192, 383400), (215840, 376920), (218880, 371685), (223011, 364800), (223360, 364230), (227200, 358074), (235575, 345344), (238716, 340800), (242820, 335040), (245376, 331550), (247790, 328320), (251280, 323760), (255600, 318288), (259008, 314100), (265240, 306720), (268032, 303525), (269800, 301536), (272640, 298395), (273600, 297348), (279200, 291384)]