81811482480

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{47}}^1\times {\mathrm{857}}^1$

素因数の和:974

約数の個数: 960

約数和(自身を含む): 356905156608

約数和(自身を除く): 275093674128

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 13, 14, 15, 16, 18, 20, 21, 24, 26, 28, 30, 31, 35, 36, 39, 40, 42, 45, 47, 48, 52, 56, 60, 62, 63, 65, 70, 72, 78, 80, 84, 90, 91, 93, 94, 104, 105, 112, 117, 120, 124, 126, 130, 140, 141, 144, 155, 156, 168, 180, 182, 186, 188, 195, 208, 210, 217, 234, 235, 240, 248, 252, 260, 273, 279, 280, 282, 310, 312, 315, 329, 336, 360, 364, 372, 376, 390, 403, 420, 423, 434, 455, 465, 468, 470, 496, 504, 520, 546, 558, 560, 564, 585, 611, 620, 624, 630, 651, 658, 705, 720, 728, 744, 752, 780, 806, 819, 840, 846, 857, 868, 910, 930, 936, 940, 987, 1008, 1040, 1085, 1092, 1116, 1128, 1170, 1209, 1222, 1240, 1260, 1302, 1316, 1365, 1395, 1410, 1456, 1457, 1488, 1560, 1612, 1638, 1645, 1680, 1692, 1714, 1736, 1820, 1833, 1860, 1872, 1880, 1953, 1974, 2015, 2115, 2170, 2184, 2232, 2256, 2340, 2418, 2444, 2480, 2520, 2571, 2604, 2632, 2730, 2790, 2820, 2821, 2914, 2961, 3055, 3120, 3224, 3255, 3276, 3290, 3384, 3428, 3472, 3627, 3640, 3666, 3720, 3760, 3906, 3948, 4030, 4095, 4230, 4277, 4285, 4340, 4368, 4371, 4464, 4680, 4836, 4888, 4935, 5040, 5142, 5208, 5264, 5460, 5499, 5580, 5640, 5642, 5828, 5922, 5999, 6045, 6110, 6448, 6510, 6552, 6580, 6768, 6856, 7254, 7280, 7285, 7332, 7440, 7713, 7812, 7896, 8060, 8190, 8460, 8463, 8554, 8570, 8680, 8742, 9165, 9360, 9672, 9765, 9776, 9870, 10199, 10284, 10416, 10920, 10998, 11141, 11160, 11280, 11284, 11656, 11844, 11998, 12090, 12220, 12831, 12855, 13020, 13104, 13113, 13160, 13712, 14105, 14508, 14570, 14664, 14805, 15426, 15624, 15792, 16120, 16380, 16920, 16926, 17108, 17140, 17360, 17484, 17997, 18135, 18330, 18941, 19344, 19530, 19740, 20398, 20568, 21385, 21840, 21855, 21996, 22282, 22320, 22568, 23312, 23688, 23996, 24180, 24440, 25389, 25662, 25710, 26040, 26226, 26320, 26567, 27495, 28210, 29016, 29140, 29328, 29610, 29995, 30597, 30852, 31248, 32240, 32760, 33423, 33840, 33852, 34216, 34280, 34968, 35994, 36270, 36660, 37882, 38493, 38565, 39060, 39480, 40279, 40796, 41136, 42315, 42770, 43710, 43992, 44564, 45136, 47376, 47992, 48360, 48880, 50778, 50995, 51324, 51420, 52080, 52452, 53134, 53991, 54990, 55705, 56420, 56823, 58032, 58280, 59220, 59990, 61194, 61704, 64155, 65520, 65565, 66846, 67704, 68432, 68560, 69936, 71988, 72540, 73320, 75764, 76986, 77130, 77987, 78120, 78960, 79701, 80558, 81592, 84630, 85540, 87420, 87984, 89128, 89985, 91791, 94705, 95984, 96720, 100269, 101556, 101990, 102648, 102840, 104904, 106268, 107982, 109980, 111410, 112840, 113646, 116560, 118440, 119980, 120837, 122388, 123408, 126945, 128310, 131130, 132587, 132835, 133692, 135408, 143976, 145080, 146640, 151528, 152985, 153972, 154260, 155974, 156240, 159402, 161116, 163184, 167115, 169260, 170469, 171080, 174840, 178256, 179970, 183582, 185969, 189410, 192465, 200538, 201395, 203112, 203980, 205296, 205680, 209808, 212536, 215964, 219960, 222820, 225680, 227292, 233961, 236880, 239103, 239960, 241674, 244776, 253890, 256620, 262260, 265174, 265670, 267384, 269955, 281953, 284115, 287952, 290160, 303056, 305970, 307944, 308520, 311948, 318804, 322232, 334230, 338520, 340938, 342160, 345371, 349680, 359940, 362511, 367164, 371938, 378820, 384930, 389935, 397761, 398505, 401076, 402790, 406224, 407960, 425072, 431928, 439920, 445640, 454584, 458955, 467922, 478206, 479920, 483348, 489552, 501345, 507780, 513240, 523627, 524520, 530348, 531340, 534768, 539910, 557907, 563906, 568230, 604185, 611940, 615888, 617040, 623896, 637608, 644464, 662935, 668460, 677040, 681876, 690742, 701883, 719880, 725022, 734328, 743876, 757640, 769860, 779870, 795522, 797010, 802152, 805580, 815920, 845859, 852345, 863856, 891280, 909168, 917910, 929845, 935844, 956412, 966696, 1002690, 1015560, 1026480, 1036113, 1047254, 1049040, 1060696, 1062680, 1079820, 1115814, 1127812, 1136460, 1169805, 1193283, 1195515, 1208370, 1223880, 1247792, 1248649, 1275216, 1325870, 1336920, 1363752, 1381484, 1403766, 1409765, 1439760, 1450044, 1468656, 1487752, 1515280, 1539720, 1559740, 1570881, 1591044, 1594020, 1604304, 1611160, 1673721, 1691718, 1704690, 1726855, 1812555, 1835820, 1859690, 1871688, 1912824, 1933392, 1988805, 2005380, 2031120, 2072226, 2094508, 2121392, 2125360, 2159640, 2231628, 2255624, 2272920, 2339610, 2386566, 2391030, 2416740, 2417597, 2447760, 2497298, 2537577, 2618135, 2651740, 2673840, 2727504, 2762968, 2789535, 2807532, 2819530, 2900088, 2975504, 3079440, 3108339, 3119480, 3141762, 3182088, 3188040, 3222320, 3347442, 3383436, 3409380, 3453710, 3509415, 3625110, 3665389, 3671640, 3719380, 3743376, 3745947, 3825648, 3977610, 4010760, 4144452, 4189016, 4229295, 4319280, 4463256, 4511248, 4545840, 4679220, 4712643, 4773132, 4782060, 4833480, 4835194, 4994596, 5075154, 5180565, 5236270, 5303480, 5525936, 5579070, 5615064, 5639060, 5800176, 5966415, 6216678, 6238960, 6243245, 6283524, 6364176, 6376080, 6694884, 6766872, 6818760, 6907420, 7018830, 7250220, 7252791, 7330778, 7343280, 7438760, 7491894, 7854405, 7955220, 8021520, 8288904, 8368605, 8378032, 8458590, 8740543, 8926512, 9358440, 9425286, 9546264, 9564120, 9666960, 9670388, 9989192, 10150308, 10361130, 10472540, 10606960, 10996167, 11158140, 11230128, 11237841, 11278120, 11932830, 12087985, 12433356, 12486490, 12567048, 12687885, 13389768, 13533744, 13637520, 13814840, 14037660, 14500440, 14505582, 14661556, 14877520, 14983788, 15541695, 15708810, 15910440, 16232437, 16577808, 16737210, 16917180, 17481086, 18326945, 18716880, 18729735, 18850572, 19092528, 19128240, 19340776, 19978384, 20300616, 20722260, 20945080, 21758373, 21992334, 22316280, 22475682, 22556240, 23563215, 23865660, 24175970, 24866712, 24972980, 25134096, 25375770, 26221629, 26779536, 27629680, 28075320, 29000880, 29011164, 29323112, 29967576, 31083390, 31417620, 31820880, 32464874, 32988501, 33474420, 33834360, 34962172, 36263955, 36653890, 37459470, 37701144, 38681552, 40601232, 41444520, 41890160, 43516746, 43702715, 43984668, 44632560, 44951364, 47126430, 47731320, 48351940, 48697311, 49733424, 49945960, 50751540, 52443258, 54980835, 56150640, 56189205, 58022328, 58646224, 59935152, 62166780, 62835240, 64929748, 65977002, 66948840, 67668720, 69924344, 72527910, 73307780, 74918940, 75402288, 78664887, 81162185, 82889040, 87033492, 87405430, 87969336, 89902728, 94252860, 95462640, 96703880, 97394622, 99891920, 101503080, 104886516, 108791865, 109961670, 112378410, 113627059, 116044656, 124333560, 125670480, 129859496, 131108145, 131954004, 133897680, 139848688, 145055820, 146091933, 146615560, 149837880, 157329774, 162324370, 164942505, 174066984, 174810860, 175938672, 179805456, 188505720, 193407760, 194789244, 203006160, 209773032, 217583730, 219923340, 224756820, 227254118, 243486555, 248667120, 259718992, 262216290, 263908008, 290111640, 292183866, 293231120, 299675760, 314659548, 324648740, 329885010, 340881177, 348133968, 349621720, 377011440, 389578488, 393324435, 419546064, 435167460, 439846680, 449513640, 454508236, 486973110, 524432580, 527816016, 568135295, 580223280, 584367732, 629319096, 649297480, 659770020, 681762354, 699243440, 730459665, 779156976, 786648870, 870334920, 879693360, 899027280, 909016472, 973946220, 1022643531, 1048865160, 1136270590, 1168735464, 1258638192, 1298594960, 1319540040, 1363524708, 1460919330, 1573297740, 1704405885, 1740669840, 1818032944, 1947892440, 2045287062, 2097730320, 2272541180, 2337470928, 2639080080, 2727049416, 2921838660, 3146595480, 3408811770, 3895784880, 4090574124, 4545082360, 5113217655, 5454098832, 5843677320, 6293190960, 6817623540, 8181148248, 9090164720, 10226435310, 11687354640, 13635247080, 16362296496, 20452870620, 27270494160, 40905741240, 81811482480]

約数ペア:

[(1, 81811482480), (2, 40905741240), (3, 27270494160), (4, 20452870620), (5, 16362296496), (6, 13635247080), (7, 11687354640), (8, 10226435310), (9, 9090164720), (10, 8181148248), (12, 6817623540), (13, 6293190960), (14, 5843677320), (15, 5454098832), (16, 5113217655), (18, 4545082360), (20, 4090574124), (21, 3895784880), (24, 3408811770), (26, 3146595480), (28, 2921838660), (30, 2727049416), (31, 2639080080), (35, 2337470928), (36, 2272541180), (39, 2097730320), (40, 2045287062), (42, 1947892440), (45, 1818032944), (47, 1740669840), (48, 1704405885), (52, 1573297740), (56, 1460919330), (60, 1363524708), (62, 1319540040), (63, 1298594960), (65, 1258638192), (70, 1168735464), (72, 1136270590), (78, 1048865160), (80, 1022643531), (84, 973946220), (90, 909016472), (91, 899027280), (93, 879693360), (94, 870334920), (104, 786648870), (105, 779156976), (112, 730459665), (117, 699243440), (120, 681762354), (124, 659770020), (126, 649297480), (130, 629319096), (140, 584367732), (141, 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116044656), (720, 113627059), (728, 112378410), (744, 109961670), (752, 108791865), (780, 104886516), (806, 101503080), (819, 99891920), (840, 97394622), (846, 96703880), (857, 95462640), (868, 94252860), (910, 89902728), (930, 87969336), (936, 87405430), (940, 87033492), (987, 82889040), (1008, 81162185), (1040, 78664887), (1085, 75402288), (1092, 74918940), (1116, 73307780), (1128, 72527910), (1170, 69924344), (1209, 67668720), (1222, 66948840), (1240, 65977002), (1260, 64929748), (1302, 62835240), (1316, 62166780), (1365, 59935152), (1395, 58646224), (1410, 58022328), (1456, 56189205), (1457, 56150640), (1488, 54980835), (1560, 52443258), (1612, 50751540), (1638, 49945960), (1645, 49733424), (1680, 48697311), (1692, 48351940), (1714, 47731320), (1736, 47126430), (1820, 44951364), (1833, 44632560), (1860, 43984668), (1872, 43702715), (1880, 43516746), (1953, 41890160), (1974, 41444520), (2015, 40601232), (2115, 38681552), (2170, 37701144), (2184, 37459470), (2232, 36653890), (2256, 36263955), (2340, 34962172), (2418, 33834360), (2444, 33474420), (2480, 32988501), (2520, 32464874), (2571, 31820880), (2604, 31417620), (2632, 31083390), (2730, 29967576), (2790, 29323112), (2820, 29011164), (2821, 29000880), (2914, 28075320), (2961, 27629680), (3055, 26779536), (3120, 26221629), (3224, 25375770), (3255, 25134096), (3276, 24972980), (3290, 24866712), (3384, 24175970), (3428, 23865660), (3472, 23563215), (3627, 22556240), (3640, 22475682), (3666, 22316280), (3720, 21992334), (3760, 21758373), (3906, 20945080), (3948, 20722260), (4030, 20300616), (4095, 19978384), (4230, 19340776), (4277, 19128240), (4285, 19092528), (4340, 18850572), (4368, 18729735), (4371, 18716880), (4464, 18326945), (4680, 17481086), (4836, 16917180), (4888, 16737210), (4935, 16577808), (5040, 16232437), (5142, 15910440), (5208, 15708810), (5264, 15541695), (5460, 14983788), (5499, 14877520), (5580, 14661556), (5640, 14505582), (5642, 14500440), (5828, 14037660), (5922, 13814840), (5999, 13637520), (6045, 13533744), (6110, 13389768), (6448, 12687885), (6510, 12567048), (6552, 12486490), (6580, 12433356), (6768, 12087985), (6856, 11932830), (7254, 11278120), (7280, 11237841), (7285, 11230128), (7332, 11158140), (7440, 10996167), (7713, 10606960), (7812, 10472540), (7896, 10361130), (8060, 10150308), (8190, 9989192), (8460, 9670388), (8463, 9666960), (8554, 9564120), (8570, 9546264), (8680, 9425286), (8742, 9358440), (9165, 8926512), (9360, 8740543), (9672, 8458590), (9765, 8378032), (9776, 8368605), (9870, 8288904), (10199, 8021520), (10284, 7955220), (10416, 7854405), (10920, 7491894), (10998, 7438760), (11141, 7343280), (11160, 7330778), (11280, 7252791), (11284, 7250220), (11656, 7018830), (11844, 6907420), (11998, 6818760), (12090, 6766872), (12220, 6694884), (12831, 6376080), (12855, 6364176), (13020, 6283524), (13104, 6243245), (13113, 6238960), (13160, 6216678), (13712, 5966415), (14105, 5800176), (14508, 5639060), (14570, 5615064), (14664, 5579070), (14805, 5525936), (15426, 5303480), (15624, 5236270), (15792, 5180565), (16120, 5075154), (16380, 4994596), (16920, 4835194), (16926, 4833480), (17108, 4782060), (17140, 4773132), (17360, 4712643), (17484, 4679220), (17997, 4545840), (18135, 4511248), (18330, 4463256), (18941, 4319280), (19344, 4229295), (19530, 4189016), (19740, 4144452), (20398, 4010760), (20568, 3977610), (21385, 3825648), (21840, 3745947), (21855, 3743376), (21996, 3719380), (22282, 3671640), (22320, 3665389), (22568, 3625110), (23312, 3509415), (23688, 3453710), (23996, 3409380), (24180, 3383436), (24440, 3347442), (25389, 3222320), (25662, 3188040), (25710, 3182088), (26040, 3141762), (26226, 3119480), (26320, 3108339), (26567, 3079440), (27495, 2975504), (28210, 2900088), (29016, 2819530), (29140, 2807532), (29328, 2789535), (29610, 2762968), (29995, 2727504), (30597, 2673840), (30852, 2651740), (31248, 2618135), (32240, 2537577), (32760, 2497298), (33423, 2447760), (33840, 2417597), (33852, 2416740), (34216, 2391030), (34280, 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(78120, 1047254), (78960, 1036113), (79701, 1026480), (80558, 1015560), (81592, 1002690), (84630, 966696), (85540, 956412), (87420, 935844), (87984, 929845), (89128, 917910), (89985, 909168), (91791, 891280), (94705, 863856), (95984, 852345), (96720, 845859), (100269, 815920), (101556, 805580), (101990, 802152), (102648, 797010), (102840, 795522), (104904, 779870), (106268, 769860), (107982, 757640), (109980, 743876), (111410, 734328), (112840, 725022), (113646, 719880), (116560, 701883), (118440, 690742), (119980, 681876), (120837, 677040), (122388, 668460), (123408, 662935), (126945, 644464), (128310, 637608), (131130, 623896), (132587, 617040), (132835, 615888), (133692, 611940), (135408, 604185), (143976, 568230), (145080, 563906), (146640, 557907), (151528, 539910), (152985, 534768), (153972, 531340), (154260, 530348), (155974, 524520), (156240, 523627), (159402, 513240), (161116, 507780), (163184, 501345), (167115, 489552), (169260, 483348), (170469, 479920), (171080, 478206), (174840, 467922), (178256, 458955), (179970, 454584), (183582, 445640), (185969, 439920), (189410, 431928), (192465, 425072), (200538, 407960), (201395, 406224), (203112, 402790), (203980, 401076), (205296, 398505), (205680, 397761), (209808, 389935), (212536, 384930), (215964, 378820), (219960, 371938), (222820, 367164), (225680, 362511), (227292, 359940), (233961, 349680), (236880, 345371), (239103, 342160), (239960, 340938), (241674, 338520), (244776, 334230), (253890, 322232), (256620, 318804), (262260, 311948), (265174, 308520), (265670, 307944), (267384, 305970), (269955, 303056), (281953, 290160), (284115, 287952)]