90115080

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{233}}^1\times {\mathrm{293}}^1$

素因数の和:551

約数の個数: 128

約数和(自身を含む): 297198720

約数和(自身を除く): 207083640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 233, 264, 293, 330, 440, 466, 586, 660, 699, 879, 932, 1165, 1172, 1320, 1398, 1465, 1758, 1864, 2330, 2344, 2563, 2796, 2930, 3223, 3495, 3516, 4395, 4660, 5126, 5592, 5860, 6446, 6990, 7032, 7689, 8790, 9320, 9669, 10252, 11720, 12815, 12892, 13980, 15378, 16115, 17580, 19338, 20504, 25630, 25784, 27960, 30756, 32230, 35160, 38445, 38676, 48345, 51260, 61512, 64460, 68269, 76890, 77352, 96690, 102520, 128920, 136538, 153780, 193380, 204807, 273076, 307560, 341345, 386760, 409614, 546152, 682690, 750959, 819228, 1024035, 1365380, 1501918, 1638456, 2048070, 2252877, 2730760, 3003836, 3754795, 4096140, 4505754, 6007672, 7509590, 8192280, 9011508, 11264385, 15019180, 18023016, 22528770, 30038360, 45057540, 90115080]

約数ペア:

[(1, 90115080), (2, 45057540), (3, 30038360), (4, 22528770), (5, 18023016), (6, 15019180), (8, 11264385), (10, 9011508), (11, 8192280), (12, 7509590), (15, 6007672), (20, 4505754), (22, 4096140), (24, 3754795), (30, 3003836), (33, 2730760), (40, 2252877), (44, 2048070), (55, 1638456), (60, 1501918), (66, 1365380), (88, 1024035), (110, 819228), (120, 750959), (132, 682690), (165, 546152), (220, 409614), (233, 386760), (264, 341345), (293, 307560), (330, 273076), (440, 204807), (466, 193380), (586, 153780), (660, 136538), (699, 128920), (879, 102520), (932, 96690), (1165, 77352), (1172, 76890), (1320, 68269), (1398, 64460), (1465, 61512), (1758, 51260), (1864, 48345), (2330, 38676), (2344, 38445), (2563, 35160), (2796, 32230), (2930, 30756), (3223, 27960), (3495, 25784), (3516, 25630), (4395, 20504), (4660, 19338), (5126, 17580), (5592, 16115), (5860, 15378), (6446, 13980), (6990, 12892), (7032, 12815), (7689, 11720), (8790, 10252), (9320, 9669)]