225873240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{523}}^1$

素因数の和:657

約数の個数: 128

約数和(自身を含む): 701740800

約数和(自身を除く): 475867560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 59, 60, 61, 118, 120, 122, 177, 183, 236, 244, 295, 305, 354, 366, 472, 488, 523, 590, 610, 708, 732, 885, 915, 1046, 1180, 1220, 1416, 1464, 1569, 1770, 1830, 2092, 2360, 2440, 2615, 3138, 3540, 3599, 3660, 4184, 5230, 6276, 7080, 7198, 7320, 7845, 10460, 10797, 12552, 14396, 15690, 17995, 20920, 21594, 28792, 30857, 31380, 31903, 35990, 43188, 53985, 61714, 62760, 63806, 71980, 86376, 92571, 95709, 107970, 123428, 127612, 143960, 154285, 159515, 185142, 191418, 215940, 246856, 255224, 308570, 319030, 370284, 382836, 431880, 462855, 478545, 617140, 638060, 740568, 765672, 925710, 957090, 1234280, 1276120, 1851420, 1882277, 1914180, 3702840, 3764554, 3828360, 5646831, 7529108, 9411385, 11293662, 15058216, 18822770, 22587324, 28234155, 37645540, 45174648, 56468310, 75291080, 112936620, 225873240]

約数ペア:

[(1, 225873240), (2, 112936620), (3, 75291080), (4, 56468310), (5, 45174648), (6, 37645540), (8, 28234155), (10, 22587324), (12, 18822770), (15, 15058216), (20, 11293662), (24, 9411385), (30, 7529108), (40, 5646831), (59, 3828360), (60, 3764554), (61, 3702840), (118, 1914180), (120, 1882277), (122, 1851420), (177, 1276120), (183, 1234280), (236, 957090), (244, 925710), (295, 765672), (305, 740568), (354, 638060), (366, 617140), (472, 478545), (488, 462855), (523, 431880), (590, 382836), (610, 370284), (708, 319030), (732, 308570), (885, 255224), (915, 246856), (1046, 215940), (1180, 191418), (1220, 185142), (1416, 159515), (1464, 154285), (1569, 143960), (1770, 127612), (1830, 123428), (2092, 107970), (2360, 95709), (2440, 92571), (2615, 86376), (3138, 71980), (3540, 63806), (3599, 62760), (3660, 61714), (4184, 53985), (5230, 43188), (6276, 35990), (7080, 31903), (7198, 31380), (7320, 30857), (7845, 28792), (10460, 21594), (10797, 20920), (12552, 17995), (14396, 15690)]