124224440

素因数分解:

$2^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{83}}^1$

素因数の和:213

約数の個数: 128

約数和(自身を含む): 313528320

約数和(自身を除く): 189303880

約数列:

[1, 2, 4, 5, 8, 10, 17, 20, 31, 34, 40, 62, 68, 71, 83, 85, 124, 136, 142, 155, 166, 170, 248, 284, 310, 332, 340, 355, 415, 527, 568, 620, 664, 680, 710, 830, 1054, 1207, 1240, 1411, 1420, 1660, 2108, 2201, 2414, 2573, 2635, 2822, 2840, 3320, 4216, 4402, 4828, 5146, 5270, 5644, 5893, 6035, 7055, 8804, 9656, 10292, 10540, 11005, 11288, 11786, 12070, 12865, 14110, 17608, 20584, 21080, 22010, 23572, 24140, 25730, 28220, 29465, 37417, 43741, 44020, 47144, 48280, 51460, 56440, 58930, 74834, 87482, 88040, 100181, 102920, 117860, 149668, 174964, 182683, 187085, 200362, 218705, 235720, 299336, 349928, 365366, 374170, 400724, 437410, 500905, 730732, 748340, 801448, 874820, 913415, 1001810, 1461464, 1496680, 1749640, 1826830, 2003620, 3105611, 3653660, 4007240, 6211222, 7307320, 12422444, 15528055, 24844888, 31056110, 62112220, 124224440]

約数ペア:

[(1, 124224440), (2, 62112220), (4, 31056110), (5, 24844888), (8, 15528055), (10, 12422444), (17, 7307320), (20, 6211222), (31, 4007240), (34, 3653660), (40, 3105611), (62, 2003620), (68, 1826830), (71, 1749640), (83, 1496680), (85, 1461464), (124, 1001810), (136, 913415), (142, 874820), (155, 801448), (166, 748340), (170, 730732), (248, 500905), (284, 437410), (310, 400724), (332, 374170), (340, 365366), (355, 349928), (415, 299336), (527, 235720), (568, 218705), (620, 200362), (664, 187085), (680, 182683), (710, 174964), (830, 149668), (1054, 117860), (1207, 102920), (1240, 100181), (1411, 88040), (1420, 87482), (1660, 74834), (2108, 58930), (2201, 56440), (2414, 51460), (2573, 48280), (2635, 47144), (2822, 44020), (2840, 43741), (3320, 37417), (4216, 29465), (4402, 28220), (4828, 25730), (5146, 24140), (5270, 23572), (5644, 22010), (5893, 21080), (6035, 20584), (7055, 17608), (8804, 14110), (9656, 12865), (10292, 12070), (10540, 11786), (11005, 11288)]