666750480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{8147}}^1$

素因数の和:8205

約数の個数: 160

約数和(自身を含む): 2327851008

約数和(自身を除く): 1661100528

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 31, 33, 40, 44, 48, 55, 60, 62, 66, 80, 88, 93, 110, 120, 124, 132, 155, 165, 176, 186, 220, 240, 248, 264, 310, 330, 341, 372, 440, 465, 496, 528, 620, 660, 682, 744, 880, 930, 1023, 1240, 1320, 1364, 1488, 1705, 1860, 2046, 2480, 2640, 2728, 3410, 3720, 4092, 5115, 5456, 6820, 7440, 8147, 8184, 10230, 13640, 16294, 16368, 20460, 24441, 27280, 32588, 40735, 40920, 48882, 65176, 81470, 81840, 89617, 97764, 122205, 130352, 162940, 179234, 195528, 244410, 252557, 268851, 325880, 358468, 391056, 448085, 488820, 505114, 537702, 651760, 716936, 757671, 896170, 977640, 1010228, 1075404, 1262785, 1344255, 1433872, 1515342, 1792340, 1955280, 2020456, 2150808, 2525570, 2688510, 2778127, 3030684, 3584680, 3788355, 4040912, 4301616, 5051140, 5377020, 5556254, 6061368, 7169360, 7576710, 8334381, 10102280, 10754040, 11112508, 12122736, 13890635, 15153420, 16668762, 20204560, 21508080, 22225016, 27781270, 30306840, 33337524, 41671905, 44450032, 55562540, 60613680, 66675048, 83343810, 111125080, 133350096, 166687620, 222250160, 333375240, 666750480]

約数ペア:

[(1, 666750480), (2, 333375240), (3, 222250160), (4, 166687620), (5, 133350096), (6, 111125080), (8, 83343810), (10, 66675048), (11, 60613680), (12, 55562540), (15, 44450032), (16, 41671905), (20, 33337524), (22, 30306840), (24, 27781270), (30, 22225016), (31, 21508080), (33, 20204560), (40, 16668762), (44, 15153420), (48, 13890635), (55, 12122736), (60, 11112508), (62, 10754040), (66, 10102280), (80, 8334381), (88, 7576710), (93, 7169360), (110, 6061368), (120, 5556254), (124, 5377020), (132, 5051140), (155, 4301616), (165, 4040912), (176, 3788355), (186, 3584680), (220, 3030684), (240, 2778127), (248, 2688510), (264, 2525570), (310, 2150808), (330, 2020456), (341, 1955280), (372, 1792340), (440, 1515342), (465, 1433872), (496, 1344255), (528, 1262785), (620, 1075404), (660, 1010228), (682, 977640), (744, 896170), (880, 757671), (930, 716936), (1023, 651760), (1240, 537702), (1320, 505114), (1364, 488820), (1488, 448085), (1705, 391056), (1860, 358468), (2046, 325880), (2480, 268851), (2640, 252557), (2728, 244410), (3410, 195528), (3720, 179234), (4092, 162940), (5115, 130352), (5456, 122205), (6820, 97764), (7440, 89617), (8147, 81840), (8184, 81470), (10230, 65176), (13640, 48882), (16294, 40920), (16368, 40735), (20460, 32588), (24441, 27280)]