20441548800

素因数分解:

$2^{11}\times 3^5\times 5^2\times {\mathrm{31}}^1\times {\mathrm{53}}^1$

素因数の和:131

約数の個数: 864

約数和(自身を含む): 79847389440

約数和(自身を除く): 59405840640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 31, 32, 36, 40, 45, 48, 50, 53, 54, 60, 62, 64, 72, 75, 80, 81, 90, 93, 96, 100, 106, 108, 120, 124, 128, 135, 144, 150, 155, 159, 160, 162, 180, 186, 192, 200, 212, 216, 225, 240, 243, 248, 256, 265, 270, 279, 288, 300, 310, 318, 320, 324, 360, 372, 384, 400, 405, 424, 432, 450, 465, 477, 480, 486, 496, 512, 530, 540, 558, 576, 600, 620, 636, 640, 648, 675, 720, 744, 768, 775, 795, 800, 810, 837, 848, 864, 900, 930, 954, 960, 972, 992, 1024, 1060, 1080, 1116, 1152, 1200, 1215, 1240, 1272, 1280, 1296, 1325, 1350, 1395, 1431, 1440, 1488, 1536, 1550, 1590, 1600, 1620, 1643, 1674, 1696, 1728, 1800, 1860, 1908, 1920, 1944, 1984, 2025, 2048, 2120, 2160, 2232, 2304, 2325, 2385, 2400, 2430, 2480, 2511, 2544, 2560, 2592, 2650, 2700, 2790, 2862, 2880, 2976, 3072, 3100, 3180, 3200, 3240, 3286, 3348, 3392, 3456, 3600, 3720, 3816, 3840, 3888, 3968, 3975, 4050, 4185, 4240, 4293, 4320, 4464, 4608, 4650, 4770, 4800, 4860, 4929, 4960, 5022, 5088, 5120, 5184, 5300, 5400, 5580, 5724, 5760, 5952, 6075, 6144, 6200, 6360, 6400, 6480, 6572, 6696, 6784, 6912, 6975, 7155, 7200, 7440, 7533, 7632, 7680, 7776, 7936, 7950, 8100, 8215, 8370, 8480, 8586, 8640, 8928, 9216, 9300, 9540, 9600, 9720, 9858, 9920, 10044, 10176, 10240, 10368, 10600, 10800, 11160, 11448, 11520, 11904, 11925, 12150, 12400, 12555, 12720, 12800, 12879, 12960, 13144, 13392, 13568, 13824, 13950, 14310, 14400, 14787, 14880, 15066, 15264, 15360, 15552, 15872, 15900, 16200, 16430, 16740, 16960, 17172, 17280, 17856, 18432, 18600, 19080, 19200, 19440, 19716, 19840, 20088, 20352, 20736, 20925, 21200, 21465, 21600, 22320, 22896, 23040, 23808, 23850, 24300, 24645, 24800, 25110, 25440, 25600, 25758, 25920, 26288, 26784, 27136, 27648, 27900, 28620, 28800, 29574, 29760, 30132, 30528, 30720, 31104, 31744, 31800, 32400, 32860, 33480, 33920, 34344, 34560, 35712, 35775, 37200, 37665, 38160, 38400, 38880, 39432, 39680, 40176, 40704, 41075, 41472, 41850, 42400, 42930, 43200, 44361, 44640, 45792, 46080, 47616, 47700, 48600, 49290, 49600, 50220, 50880, 51200, 51516, 51840, 52576, 53568, 54272, 55296, 55800, 57240, 57600, 59148, 59520, 60264, 61056, 62208, 62775, 63488, 63600, 64395, 64800, 65720, 66960, 67840, 68688, 69120, 71424, 71550, 73935, 74400, 75330, 76320, 76800, 77760, 78864, 79360, 80352, 81408, 82150, 82944, 83700, 84800, 85860, 86400, 88722, 89280, 91584, 92160, 95232, 95400, 97200, 98580, 99200, 100440, 101760, 103032, 103680, 105152, 107136, 107325, 108544, 111600, 114480, 115200, 118296, 119040, 120528, 122112, 123225, 124416, 125550, 127200, 128790, 129600, 131440, 133083, 133920, 135680, 137376, 138240, 142848, 143100, 147870, 148800, 150660, 152640, 153600, 155520, 157728, 158720, 160704, 162816, 164300, 165888, 167400, 169600, 171720, 172800, 177444, 178560, 183168, 188325, 190464, 190800, 194400, 197160, 198400, 200880, 203520, 206064, 207360, 210304, 214272, 214650, 221805, 223200, 228960, 230400, 236592, 238080, 241056, 244224, 246450, 248832, 251100, 254400, 257580, 259200, 262880, 266166, 267840, 271360, 274752, 276480, 285696, 286200, 295740, 297600, 301320, 305280, 311040, 315456, 317440, 321408, 321975, 325632, 328600, 334800, 339200, 343440, 345600, 354888, 357120, 366336, 369675, 376650, 381600, 388800, 394320, 396800, 399249, 401760, 407040, 412128, 414720, 420608, 428544, 429300, 443610, 446400, 457920, 460800, 473184, 476160, 482112, 488448, 492900, 497664, 502200, 508800, 515160, 518400, 525760, 532332, 535680, 542720, 549504, 571392, 572400, 591480, 595200, 602640, 610560, 622080, 630912, 642816, 643950, 657200, 665415, 669600, 678400, 686880, 691200, 709776, 714240, 732672, 739350, 753300, 763200, 777600, 788640, 793600, 798498, 803520, 814080, 824256, 829440, 841216, 857088, 858600, 887220, 892800, 915840, 946368, 952320, 964224, 976896, 985800, 1004400, 1017600, 1030320, 1036800, 1051520, 1064664, 1071360, 1099008, 1109025, 1144800, 1182960, 1190400, 1205280, 1221120, 1244160, 1261824, 1285632, 1287900, 1314400, 1330830, 1339200, 1356800, 1373760, 1382400, 1419552, 1428480, 1465344, 1478700, 1506600, 1526400, 1555200, 1577280, 1587200, 1596996, 1607040, 1628160, 1648512, 1682432, 1714176, 1717200, 1774440, 1785600, 1831680, 1892736, 1928448, 1971600, 1996245, 2008800, 2035200, 2060640, 2073600, 2103040, 2129328, 2142720, 2198016, 2218050, 2289600, 2365920, 2380800, 2410560, 2442240, 2488320, 2523648, 2571264, 2575800, 2628800, 2661660, 2678400, 2713600, 2747520, 2839104, 2856960, 2930688, 2957400, 3013200, 3052800, 3110400, 3154560, 3193992, 3214080, 3297024, 3327075, 3364864, 3434400, 3548880, 3571200, 3663360, 3785472, 3856896, 3943200, 3992490, 4017600, 4070400, 4121280, 4147200, 4206080, 4258656, 4285440, 4396032, 4436100, 4579200, 4731840, 4761600, 4821120, 4884480, 5047296, 5142528, 5151600, 5257600, 5323320, 5356800, 5495040, 5678208, 5914800, 6026400, 6105600, 6220800, 6309120, 6387984, 6428160, 6594048, 6654150, 6868800, 7097760, 7142400, 7326720, 7570944, 7713792, 7886400, 7984980, 8035200, 8140800, 8242560, 8412160, 8517312, 8570880, 8792064, 8872200, 9158400, 9463680, 9642240, 9981225, 10094592, 10303200, 10515200, 10646640, 10713600, 10990080, 11356416, 11829600, 12052800, 12211200, 12441600, 12618240, 12775968, 12856320, 13188096, 13308300, 13737600, 14195520, 14284800, 14653440, 15141888, 15427584, 15772800, 15969960, 16070400, 16485120, 16824320, 17034624, 17744400, 18316800, 18927360, 19284480, 19962450, 20606400, 21030400, 21293280, 21427200, 21980160, 22712832, 23659200, 24105600, 24422400, 25236480, 25551936, 25712640, 26376192, 26616600, 27475200, 28391040, 30283776, 31545600, 31939920, 32140800, 32970240, 34069248, 35488800, 36633600, 37854720, 38568960, 39924900, 41212800, 42060800, 42586560, 42854400, 43960320, 45425664, 47318400, 48211200, 50472960, 51103872, 53233200, 54950400, 56782080, 63091200, 63879840, 64281600, 65940480, 68138496, 70977600, 73267200, 75709440, 77137920, 79849800, 82425600, 84121600, 85173120, 90851328, 94636800, 96422400, 102207744, 106466400, 109900800, 113564160, 126182400, 127759680, 128563200, 131880960, 136276992, 141955200, 151418880, 159699600, 164851200, 170346240, 189273600, 192844800, 204415488, 212932800, 219801600, 227128320, 252364800, 255519360, 272553984, 283910400, 319399200, 329702400, 340692480, 378547200, 385689600, 408830976, 425865600, 454256640, 511038720, 567820800, 638798400, 659404800, 681384960, 757094400, 817661952, 851731200, 1022077440, 1135641600, 1277596800, 1362769920, 1703462400, 2044154880, 2271283200, 2555193600, 3406924800, 4088309760, 5110387200, 6813849600, 10220774400, 20441548800]

約数ペア:

[(1, 20441548800), (2, 10220774400), (3, 6813849600), (4, 5110387200), (5, 4088309760), (6, 3406924800), (8, 2555193600), (9, 2271283200), (10, 2044154880), (12, 1703462400), (15, 1362769920), (16, 1277596800), (18, 1135641600), (20, 1022077440), (24, 851731200), (25, 817661952), (27, 757094400), (30, 681384960), (31, 659404800), (32, 638798400), (36, 567820800), (40, 511038720), (45, 454256640), (48, 425865600), (50, 408830976), (53, 385689600), (54, 378547200), (60, 340692480), (62, 329702400), (64, 319399200), (72, 283910400), (75, 272553984), (80, 255519360), (81, 252364800), (90, 227128320), (93, 219801600), (96, 212932800), (100, 204415488), (106, 192844800), (108, 189273600), (120, 170346240), (124, 164851200), (128, 159699600), (135, 151418880), (144, 141955200), (150, 136276992), (155, 131880960), (159, 128563200), (160, 127759680), (162, 126182400), (180, 113564160), (186, 109900800), (192, 106466400), (200, 102207744), (212, 96422400), (216, 94636800), (225, 90851328), (240, 85173120), (243, 84121600), (248, 82425600), (256, 79849800), (265, 77137920), (270, 75709440), (279, 73267200), (288, 70977600), (300, 68138496), (310, 65940480), (318, 64281600), (320, 63879840), (324, 63091200), (360, 56782080), (372, 54950400), (384, 53233200), (400, 51103872), (405, 50472960), (424, 48211200), (432, 47318400), (450, 45425664), (465, 43960320), (477, 42854400), (480, 42586560), (486, 42060800), (496, 41212800), (512, 39924900), (530, 38568960), (540, 37854720), (558, 36633600), (576, 35488800), (600, 34069248), (620, 32970240), (636, 32140800), (640, 31939920), (648, 31545600), (675, 30283776), (720, 28391040), (744, 27475200), (768, 26616600), (775, 26376192), (795, 25712640), (800, 25551936), (810, 25236480), (837, 24422400), (848, 24105600), (864, 23659200), (900, 22712832), (930, 21980160), (954, 21427200), (960, 21293280), (972, 21030400), (992, 20606400), (1024, 19962450), (1060, 19284480), (1080, 18927360), (1116, 18316800), (1152, 17744400), (1200, 17034624), (1215, 16824320), (1240, 16485120), (1272, 16070400), (1280, 15969960), (1296, 15772800), (1325, 15427584), (1350, 15141888), (1395, 14653440), (1431, 14284800), (1440, 14195520), (1488, 13737600), (1536, 13308300), (1550, 13188096), (1590, 12856320), (1600, 12775968), (1620, 12618240), (1643, 12441600), (1674, 12211200), (1696, 12052800), (1728, 11829600), (1800, 11356416), (1860, 10990080), (1908, 10713600), (1920, 10646640), (1944, 10515200), (1984, 10303200), (2025, 10094592), (2048, 9981225), (2120, 9642240), (2160, 9463680), (2232, 9158400), (2304, 8872200), (2325, 8792064), (2385, 8570880), (2400, 8517312), (2430, 8412160), (2480, 8242560), (2511, 8140800), (2544, 8035200), (2560, 7984980), (2592, 7886400), (2650, 7713792), (2700, 7570944), (2790, 7326720), (2862, 7142400), (2880, 7097760), (2976, 6868800), (3072, 6654150), (3100, 6594048), (3180, 6428160), (3200, 6387984), (3240, 6309120), (3286, 6220800), (3348, 6105600), (3392, 6026400), (3456, 5914800), (3600, 5678208), (3720, 5495040), (3816, 5356800), (3840, 5323320), (3888, 5257600), (3968, 5151600), (3975, 5142528), (4050, 5047296), (4185, 4884480), (4240, 4821120), (4293, 4761600), (4320, 4731840), (4464, 4579200), (4608, 4436100), (4650, 4396032), (4770, 4285440), (4800, 4258656), (4860, 4206080), (4929, 4147200), (4960, 4121280), (5022, 4070400), (5088, 4017600), (5120, 3992490), (5184, 3943200), (5300, 3856896), (5400, 3785472), (5580, 3663360), (5724, 3571200), (5760, 3548880), (5952, 3434400), (6075, 3364864), (6144, 3327075), (6200, 3297024), (6360, 3214080), (6400, 3193992), (6480, 3154560), (6572, 3110400), (6696, 3052800), (6784, 3013200), (6912, 2957400), (6975, 2930688), (7155, 2856960), (7200, 2839104), (7440, 2747520), (7533, 2713600), (7632, 2678400), (7680, 2661660), (7776, 2628800), (7936, 2575800), (7950, 2571264), (8100, 2523648), (8215, 2488320), (8370, 2442240), (8480, 2410560), (8586, 2380800), (8640, 2365920), (8928, 2289600), (9216, 2218050), (9300, 2198016), (9540, 2142720), (9600, 2129328), (9720, 2103040), (9858, 2073600), (9920, 2060640), (10044, 2035200), (10176, 2008800), (10240, 1996245), (10368, 1971600), (10600, 1928448), (10800, 1892736), (11160, 1831680), (11448, 1785600), (11520, 1774440), (11904, 1717200), (11925, 1714176), (12150, 1682432), (12400, 1648512), (12555, 1628160), (12720, 1607040), (12800, 1596996), (12879, 1587200), (12960, 1577280), (13144, 1555200), (13392, 1526400), (13568, 1506600), (13824, 1478700), (13950, 1465344), (14310, 1428480), (14400, 1419552), (14787, 1382400), (14880, 1373760), (15066, 1356800), (15264, 1339200), (15360, 1330830), (15552, 1314400), (15872, 1287900), (15900, 1285632), (16200, 1261824), (16430, 1244160), (16740, 1221120), (16960, 1205280), (17172, 1190400), (17280, 1182960), (17856, 1144800), (18432, 1109025), (18600, 1099008), (19080, 1071360), (19200, 1064664), (19440, 1051520), (19716, 1036800), (19840, 1030320), (20088, 1017600), (20352, 1004400), (20736, 985800), (20925, 976896), (21200, 964224), (21465, 952320), (21600, 946368), (22320, 915840), (22896, 892800), (23040, 887220), (23808, 858600), (23850, 857088), (24300, 841216), (24645, 829440), (24800, 824256), (25110, 814080), (25440, 803520), (25600, 798498), (25758, 793600), (25920, 788640), (26288, 777600), (26784, 763200), (27136, 753300), (27648, 739350), (27900, 732672), (28620, 714240), (28800, 709776), (29574, 691200), (29760, 686880), (30132, 678400), (30528, 669600), (30720, 665415), (31104, 657200), (31744, 643950), (31800, 642816), (32400, 630912), (32860, 622080), (33480, 610560), (33920, 602640), (34344, 595200), (34560, 591480), (35712, 572400), (35775, 571392), (37200, 549504), (37665, 542720), (38160, 535680), (38400, 532332), (38880, 525760), (39432, 518400), (39680, 515160), (40176, 508800), (40704, 502200), (41075, 497664), (41472, 492900), (41850, 488448), (42400, 482112), (42930, 476160), (43200, 473184), (44361, 460800), (44640, 457920), (45792, 446400), (46080, 443610), (47616, 429300), (47700, 428544), (48600, 420608), (49290, 414720), (49600, 412128), (50220, 407040), (50880, 401760), (51200, 399249), (51516, 396800), (51840, 394320), (52576, 388800), (53568, 381600), (54272, 376650), (55296, 369675), (55800, 366336), (57240, 357120), (57600, 354888), (59148, 345600), (59520, 343440), (60264, 339200), (61056, 334800), (62208, 328600), (62775, 325632), (63488, 321975), (63600, 321408), (64395, 317440), (64800, 315456), (65720, 311040), (66960, 305280), (67840, 301320), (68688, 297600), (69120, 295740), (71424, 286200), (71550, 285696), (73935, 276480), (74400, 274752), (75330, 271360), (76320, 267840), (76800, 266166), (77760, 262880), (78864, 259200), (79360, 257580), (80352, 254400), (81408, 251100), (82150, 248832), (82944, 246450), (83700, 244224), (84800, 241056), (85860, 238080), (86400, 236592), (88722, 230400), (89280, 228960), (91584, 223200), (92160, 221805), (95232, 214650), (95400, 214272), (97200, 210304), (98580, 207360), (99200, 206064), (100440, 203520), (101760, 200880), (103032, 198400), (103680, 197160), (105152, 194400), (107136, 190800), (107325, 190464), (108544, 188325), (111600, 183168), (114480, 178560), (115200, 177444), (118296, 172800), (119040, 171720), (120528, 169600), (122112, 167400), (123225, 165888), (124416, 164300), (125550, 162816), (127200, 160704), (128790, 158720), (129600, 157728), (131440, 155520), (133083, 153600), (133920, 152640), (135680, 150660), (137376, 148800), (138240, 147870), (142848, 143100)]