121530560

素因数分解:

$2^6\times 5^1\times {\mathrm{41}}^1\times {\mathrm{59}}^1\times {\mathrm{157}}^1$

素因数の和:274

約数の個数: 112

約数和(自身を含む): 303397920

約数和(自身を除く): 181867360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 41, 59, 64, 80, 82, 118, 157, 160, 164, 205, 236, 295, 314, 320, 328, 410, 472, 590, 628, 656, 785, 820, 944, 1180, 1256, 1312, 1570, 1640, 1888, 2360, 2419, 2512, 2624, 3140, 3280, 3776, 4720, 4838, 5024, 6280, 6437, 6560, 9263, 9440, 9676, 10048, 12095, 12560, 12874, 13120, 18526, 18880, 19352, 24190, 25120, 25748, 32185, 37052, 38704, 46315, 48380, 50240, 51496, 64370, 74104, 77408, 92630, 96760, 102992, 128740, 148208, 154816, 185260, 193520, 205984, 257480, 296416, 370520, 379783, 387040, 411968, 514960, 592832, 741040, 759566, 774080, 1029920, 1482080, 1519132, 1898915, 2059840, 2964160, 3038264, 3797830, 6076528, 7595660, 12153056, 15191320, 24306112, 30382640, 60765280, 121530560]

約数ペア:

[(1, 121530560), (2, 60765280), (4, 30382640), (5, 24306112), (8, 15191320), (10, 12153056), (16, 7595660), (20, 6076528), (32, 3797830), (40, 3038264), (41, 2964160), (59, 2059840), (64, 1898915), (80, 1519132), (82, 1482080), (118, 1029920), (157, 774080), (160, 759566), (164, 741040), (205, 592832), (236, 514960), (295, 411968), (314, 387040), (320, 379783), (328, 370520), (410, 296416), (472, 257480), (590, 205984), (628, 193520), (656, 185260), (785, 154816), (820, 148208), (944, 128740), (1180, 102992), (1256, 96760), (1312, 92630), (1570, 77408), (1640, 74104), (1888, 64370), (2360, 51496), (2419, 50240), (2512, 48380), (2624, 46315), (3140, 38704), (3280, 37052), (3776, 32185), (4720, 25748), (4838, 25120), (5024, 24190), (6280, 19352), (6437, 18880), (6560, 18526), (9263, 13120), (9440, 12874), (9676, 12560), (10048, 12095)]