121351360

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{941}}^1$

素因数の和:1002

約数の個数: 112

約数和(自身を含む): 321576192

約数和(自身を除く): 200224832

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 31, 32, 40, 52, 62, 64, 65, 80, 104, 124, 130, 155, 160, 208, 248, 260, 310, 320, 403, 416, 496, 520, 620, 806, 832, 941, 992, 1040, 1240, 1612, 1882, 1984, 2015, 2080, 2480, 3224, 3764, 4030, 4160, 4705, 4960, 6448, 7528, 8060, 9410, 9920, 12233, 12896, 15056, 16120, 18820, 24466, 25792, 29171, 30112, 32240, 37640, 48932, 58342, 60224, 61165, 64480, 75280, 97864, 116684, 122330, 128960, 145855, 150560, 195728, 233368, 244660, 291710, 301120, 379223, 391456, 466736, 489320, 583420, 758446, 782912, 933472, 978640, 1166840, 1516892, 1866944, 1896115, 1957280, 2333680, 3033784, 3792230, 3914560, 4667360, 6067568, 7584460, 9334720, 12135136, 15168920, 24270272, 30337840, 60675680, 121351360]

約数ペア:

[(1, 121351360), (2, 60675680), (4, 30337840), (5, 24270272), (8, 15168920), (10, 12135136), (13, 9334720), (16, 7584460), (20, 6067568), (26, 4667360), (31, 3914560), (32, 3792230), (40, 3033784), (52, 2333680), (62, 1957280), (64, 1896115), (65, 1866944), (80, 1516892), (104, 1166840), (124, 978640), (130, 933472), (155, 782912), (160, 758446), (208, 583420), (248, 489320), (260, 466736), (310, 391456), (320, 379223), (403, 301120), (416, 291710), (496, 244660), (520, 233368), (620, 195728), (806, 150560), (832, 145855), (941, 128960), (992, 122330), (1040, 116684), (1240, 97864), (1612, 75280), (1882, 64480), (1984, 61165), (2015, 60224), (2080, 58342), (2480, 48932), (3224, 37640), (3764, 32240), (4030, 30112), (4160, 29171), (4705, 25792), (4960, 24466), (6448, 18820), (7528, 16120), (8060, 15056), (9410, 12896), (9920, 12233)]