225009480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{61}}^1\times {\mathrm{521}}^1$

素因数の和:655

約数の個数: 128

約数和(自身を含む): 699062400

約数和(自身を除く): 474052920

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, 521, 590, 610, 708, 732, 885, 915, 1042, 1180, 1220, 1416, 1464, 1563, 1770, 1830, 2084, 2360, 2440, 2605, 3126, 3540, 3599, 3660, 4168, 5210, 6252, 7080, 7198, 7320, 7815, 10420, 10797, 12504, 14396, 15630, 17995, 20840, 21594, 28792, 30739, 31260, 31781, 35990, 43188, 53985, 61478, 62520, 63562, 71980, 86376, 92217, 95343, 107970, 122956, 127124, 143960, 153695, 158905, 184434, 190686, 215940, 245912, 254248, 307390, 317810, 368868, 381372, 431880, 461085, 476715, 614780, 635620, 737736, 762744, 922170, 953430, 1229560, 1271240, 1844340, 1875079, 1906860, 3688680, 3750158, 3813720, 5625237, 7500316, 9375395, 11250474, 15000632, 18750790, 22500948, 28126185, 37501580, 45001896, 56252370, 75003160, 112504740, 225009480]

約数ペア:

[(1, 225009480), (2, 112504740), (3, 75003160), (4, 56252370), (5, 45001896), (6, 37501580), (8, 28126185), (10, 22500948), (12, 18750790), (15, 15000632), (20, 11250474), (24, 9375395), (30, 7500316), (40, 5625237), (59, 3813720), (60, 3750158), (61, 3688680), (118, 1906860), (120, 1875079), (122, 1844340), (177, 1271240), (183, 1229560), (236, 953430), (244, 922170), (295, 762744), (305, 737736), (354, 635620), (366, 614780), (472, 476715), (488, 461085), (521, 431880), (590, 381372), (610, 368868), (708, 317810), (732, 307390), (885, 254248), (915, 245912), (1042, 215940), (1180, 190686), (1220, 184434), (1416, 158905), (1464, 153695), (1563, 143960), (1770, 127124), (1830, 122956), (2084, 107970), (2360, 95343), (2440, 92217), (2605, 86376), (3126, 71980), (3540, 63562), (3599, 62520), (3660, 61478), (4168, 53985), (5210, 43188), (6252, 35990), (7080, 31781), (7198, 31260), (7320, 30739), (7815, 28792), (10420, 21594), (10797, 20840), (12504, 17995), (14396, 15630)]