7886341320

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{12421}}^1$

素因数の和:12496

約数の個数: 256

約数和(自身を含む): 28548737280

約数和(自身を除く): 20662395960

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 13, 15, 20, 22, 24, 26, 30, 33, 37, 39, 40, 44, 52, 55, 60, 65, 66, 74, 78, 88, 104, 110, 111, 120, 130, 132, 143, 148, 156, 165, 185, 195, 220, 222, 260, 264, 286, 296, 312, 330, 370, 390, 407, 429, 440, 444, 481, 520, 555, 572, 660, 715, 740, 780, 814, 858, 888, 962, 1110, 1144, 1221, 1320, 1430, 1443, 1480, 1560, 1628, 1716, 1924, 2035, 2145, 2220, 2405, 2442, 2860, 2886, 3256, 3432, 3848, 4070, 4290, 4440, 4810, 4884, 5291, 5720, 5772, 6105, 7215, 8140, 8580, 9620, 9768, 10582, 11544, 12210, 12421, 14430, 15873, 16280, 17160, 19240, 21164, 24420, 24842, 26455, 28860, 31746, 37263, 42328, 48840, 49684, 52910, 57720, 62105, 63492, 74526, 79365, 99368, 105820, 124210, 126984, 136631, 149052, 158730, 161473, 186315, 211640, 248420, 273262, 298104, 317460, 322946, 372630, 409893, 459577, 484419, 496840, 546524, 634920, 645892, 683155, 745260, 807365, 819786, 919154, 968838, 1093048, 1291784, 1366310, 1378731, 1490520, 1614730, 1639572, 1776203, 1838308, 1937676, 2049465, 2297885, 2422095, 2732620, 2757462, 3229460, 3279144, 3552406, 3676616, 3875352, 4098930, 4595770, 4844190, 5055347, 5328609, 5465240, 5514924, 5974501, 6458920, 6893655, 7104812, 8197860, 8881015, 9191540, 9688380, 10110694, 10657218, 11029848, 11949002, 13787310, 14209624, 15166041, 16395720, 17762030, 17923503, 18383080, 19376760, 20221388, 21314436, 23898004, 25276735, 26643045, 27574620, 29872505, 30332082, 35524060, 35847006, 40442776, 42628872, 47796008, 50553470, 53286090, 55149240, 59745010, 60664164, 65719511, 71048120, 71694012, 75830205, 89617515, 101106940, 106572180, 119490020, 121328328, 131439022, 143388024, 151660410, 179235030, 197158533, 202213880, 213144360, 238980040, 262878044, 303320820, 328597555, 358470060, 394317066, 525756088, 606641640, 657195110, 716940120, 788634132, 985792665, 1314390220, 1577268264, 1971585330, 2628780440, 3943170660, 7886341320]

約数ペア:

[(1, 7886341320), (2, 3943170660), (3, 2628780440), (4, 1971585330), (5, 1577268264), (6, 1314390220), (8, 985792665), (10, 788634132), (11, 716940120), (12, 657195110), (13, 606641640), (15, 525756088), (20, 394317066), (22, 358470060), (24, 328597555), (26, 303320820), (30, 262878044), (33, 238980040), (37, 213144360), (39, 202213880), (40, 197158533), (44, 179235030), (52, 151660410), (55, 143388024), (60, 131439022), (65, 121328328), (66, 119490020), (74, 106572180), (78, 101106940), (88, 89617515), (104, 75830205), (110, 71694012), (111, 71048120), (120, 65719511), (130, 60664164), (132, 59745010), (143, 55149240), (148, 53286090), (156, 50553470), (165, 47796008), (185, 42628872), (195, 40442776), (220, 35847006), (222, 35524060), (260, 30332082), (264, 29872505), (286, 27574620), (296, 26643045), (312, 25276735), (330, 23898004), (370, 21314436), (390, 20221388), (407, 19376760), (429, 18383080), (440, 17923503), (444, 17762030), (481, 16395720), (520, 15166041), (555, 14209624), (572, 13787310), (660, 11949002), (715, 11029848), (740, 10657218), (780, 10110694), (814, 9688380), (858, 9191540), (888, 8881015), (962, 8197860), (1110, 7104812), (1144, 6893655), (1221, 6458920), (1320, 5974501), (1430, 5514924), (1443, 5465240), (1480, 5328609), (1560, 5055347), (1628, 4844190), (1716, 4595770), (1924, 4098930), (2035, 3875352), (2145, 3676616), (2220, 3552406), (2405, 3279144), (2442, 3229460), (2860, 2757462), (2886, 2732620), (3256, 2422095), (3432, 2297885), (3848, 2049465), (4070, 1937676), (4290, 1838308), (4440, 1776203), (4810, 1639572), (4884, 1614730), (5291, 1490520), (5720, 1378731), (5772, 1366310), (6105, 1291784), (7215, 1093048), (8140, 968838), (8580, 919154), (9620, 819786), (9768, 807365), (10582, 745260), (11544, 683155), (12210, 645892), (12421, 634920), (14430, 546524), (15873, 496840), (16280, 484419), (17160, 459577), (19240, 409893), (21164, 372630), (24420, 322946), (24842, 317460), (26455, 298104), (28860, 273262), (31746, 248420), (37263, 211640), (42328, 186315), (48840, 161473), (49684, 158730), (52910, 149052), (57720, 136631), (62105, 126984), (63492, 124210), (74526, 105820), (79365, 99368)]