90376440

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{9781}}^1$

素因数の和:9813

約数の個数: 128

約数和(自身を含む): 338065920

約数和(自身を除く): 247689480

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 9781, 19562, 29343, 39124, 48905, 58686, 68467, 78248, 97810, 107591, 117372, 136934, 146715, 195620, 205401, 215182, 234744, 273868, 293430, 322773, 342335, 391240, 410802, 430364, 537955, 547736, 586860, 645546, 684670, 753137, 821604, 860728, 1027005, 1075910, 1173720, 1291092, 1369340, 1506274, 1613865, 1643208, 2054010, 2151820, 2259411, 2582184, 2738680, 3012548, 3227730, 3765685, 4108020, 4303640, 4518822, 6025096, 6455460, 7531370, 8216040, 9037644, 11297055, 12910920, 15062740, 18075288, 22594110, 30125480, 45188220, 90376440]

約数ペア:

[(1, 90376440), (2, 45188220), (3, 30125480), (4, 22594110), (5, 18075288), (6, 15062740), (7, 12910920), (8, 11297055), (10, 9037644), (11, 8216040), (12, 7531370), (14, 6455460), (15, 6025096), (20, 4518822), (21, 4303640), (22, 4108020), (24, 3765685), (28, 3227730), (30, 3012548), (33, 2738680), (35, 2582184), (40, 2259411), (42, 2151820), (44, 2054010), (55, 1643208), (56, 1613865), (60, 1506274), (66, 1369340), (70, 1291092), (77, 1173720), (84, 1075910), (88, 1027005), (105, 860728), (110, 821604), (120, 753137), (132, 684670), (140, 645546), (154, 586860), (165, 547736), (168, 537955), (210, 430364), (220, 410802), (231, 391240), (264, 342335), (280, 322773), (308, 293430), (330, 273868), (385, 234744), (420, 215182), (440, 205401), (462, 195620), (616, 146715), (660, 136934), (770, 117372), (840, 107591), (924, 97810), (1155, 78248), (1320, 68467), (1540, 58686), (1848, 48905), (2310, 39124), (3080, 29343), (4620, 19562), (9240, 9781)]