260690160

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{37}}^1\times {\mathrm{947}}^1$

素因数の和:1031

約数の個数: 160

約数和(自身を含む): 857659392

約数和(自身を除く): 596969232

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 37, 40, 48, 60, 62, 74, 80, 93, 111, 120, 124, 148, 155, 185, 186, 222, 240, 248, 296, 310, 370, 372, 444, 465, 496, 555, 592, 620, 740, 744, 888, 930, 947, 1110, 1147, 1240, 1480, 1488, 1776, 1860, 1894, 2220, 2294, 2480, 2841, 2960, 3441, 3720, 3788, 4440, 4588, 4735, 5682, 5735, 6882, 7440, 7576, 8880, 9176, 9470, 11364, 11470, 13764, 14205, 15152, 17205, 18352, 18940, 22728, 22940, 27528, 28410, 29357, 34410, 35039, 37880, 45456, 45880, 55056, 56820, 58714, 68820, 70078, 75760, 88071, 91760, 105117, 113640, 117428, 137640, 140156, 146785, 175195, 176142, 210234, 227280, 234856, 275280, 280312, 293570, 350390, 352284, 420468, 440355, 469712, 525585, 560624, 587140, 700780, 704568, 840936, 880710, 1051170, 1086209, 1174280, 1401560, 1409136, 1681872, 1761420, 2102340, 2172418, 2348560, 2803120, 3258627, 3522840, 4204680, 4344836, 5431045, 6517254, 7045680, 8409360, 8689672, 10862090, 13034508, 16293135, 17379344, 21724180, 26069016, 32586270, 43448360, 52138032, 65172540, 86896720, 130345080, 260690160]

約数ペア:

[(1, 260690160), (2, 130345080), (3, 86896720), (4, 65172540), (5, 52138032), (6, 43448360), (8, 32586270), (10, 26069016), (12, 21724180), (15, 17379344), (16, 16293135), (20, 13034508), (24, 10862090), (30, 8689672), (31, 8409360), (37, 7045680), (40, 6517254), (48, 5431045), (60, 4344836), (62, 4204680), (74, 3522840), (80, 3258627), (93, 2803120), (111, 2348560), (120, 2172418), (124, 2102340), (148, 1761420), (155, 1681872), (185, 1409136), (186, 1401560), (222, 1174280), (240, 1086209), (248, 1051170), (296, 880710), (310, 840936), (370, 704568), (372, 700780), (444, 587140), (465, 560624), (496, 525585), (555, 469712), (592, 440355), (620, 420468), (740, 352284), (744, 350390), (888, 293570), (930, 280312), (947, 275280), (1110, 234856), (1147, 227280), (1240, 210234), (1480, 176142), (1488, 175195), (1776, 146785), (1860, 140156), (1894, 137640), (2220, 117428), (2294, 113640), (2480, 105117), (2841, 91760), (2960, 88071), (3441, 75760), (3720, 70078), (3788, 68820), (4440, 58714), (4588, 56820), (4735, 55056), (5682, 45880), (5735, 45456), (6882, 37880), (7440, 35039), (7576, 34410), (8880, 29357), (9176, 28410), (9470, 27528), (11364, 22940), (11470, 22728), (13764, 18940), (14205, 18352), (15152, 17205)]