25869360

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{41}}^1\times {\mathrm{239}}^1$

素因数の和:307

約数の個数: 160

約数和(自身を含む): 89994240

約数和(自身を除く): 64124880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 33, 40, 41, 44, 48, 55, 60, 66, 80, 82, 88, 110, 120, 123, 132, 164, 165, 176, 205, 220, 239, 240, 246, 264, 328, 330, 410, 440, 451, 478, 492, 528, 615, 656, 660, 717, 820, 880, 902, 956, 984, 1195, 1230, 1320, 1353, 1434, 1640, 1804, 1912, 1968, 2255, 2390, 2460, 2629, 2640, 2706, 2868, 3280, 3585, 3608, 3824, 4510, 4780, 4920, 5258, 5412, 5736, 6765, 7170, 7216, 7887, 9020, 9560, 9799, 9840, 10516, 10824, 11472, 13145, 13530, 14340, 15774, 18040, 19120, 19598, 21032, 21648, 26290, 27060, 28680, 29397, 31548, 36080, 39196, 39435, 42064, 48995, 52580, 54120, 57360, 58794, 63096, 78392, 78870, 97990, 105160, 107789, 108240, 117588, 126192, 146985, 156784, 157740, 195980, 210320, 215578, 235176, 293970, 315480, 323367, 391960, 431156, 470352, 538945, 587940, 630960, 646734, 783920, 862312, 1077890, 1175880, 1293468, 1616835, 1724624, 2155780, 2351760, 2586936, 3233670, 4311560, 5173872, 6467340, 8623120, 12934680, 25869360]

約数ペア:

[(1, 25869360), (2, 12934680), (3, 8623120), (4, 6467340), (5, 5173872), (6, 4311560), (8, 3233670), (10, 2586936), (11, 2351760), (12, 2155780), (15, 1724624), (16, 1616835), (20, 1293468), (22, 1175880), (24, 1077890), (30, 862312), (33, 783920), (40, 646734), (41, 630960), (44, 587940), (48, 538945), (55, 470352), (60, 431156), (66, 391960), (80, 323367), (82, 315480), (88, 293970), (110, 235176), (120, 215578), (123, 210320), (132, 195980), (164, 157740), (165, 156784), (176, 146985), (205, 126192), (220, 117588), (239, 108240), (240, 107789), (246, 105160), (264, 97990), (328, 78870), (330, 78392), (410, 63096), (440, 58794), (451, 57360), (478, 54120), (492, 52580), (528, 48995), (615, 42064), (656, 39435), (660, 39196), (717, 36080), (820, 31548), (880, 29397), (902, 28680), (956, 27060), (984, 26290), (1195, 21648), (1230, 21032), (1320, 19598), (1353, 19120), (1434, 18040), (1640, 15774), (1804, 14340), (1912, 13530), (1968, 13145), (2255, 11472), (2390, 10824), (2460, 10516), (2629, 9840), (2640, 9799), (2706, 9560), (2868, 9020), (3280, 7887), (3585, 7216), (3608, 7170), (3824, 6765), (4510, 5736), (4780, 5412), (4920, 5258)]