145143960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{17}}^1\times {\mathrm{421}}^1$

素因数の和:478

約数の個数: 192

約数和(自身を含む): 500424480

約数和(自身を除く): 355280520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 17, 20, 24, 26, 30, 34, 39, 40, 51, 52, 60, 65, 68, 78, 85, 102, 104, 120, 130, 136, 156, 169, 170, 195, 204, 221, 255, 260, 312, 338, 340, 390, 408, 421, 442, 507, 510, 520, 663, 676, 680, 780, 842, 845, 884, 1014, 1020, 1105, 1263, 1326, 1352, 1560, 1684, 1690, 1768, 2028, 2040, 2105, 2210, 2526, 2535, 2652, 2873, 3315, 3368, 3380, 4056, 4210, 4420, 5052, 5070, 5304, 5473, 5746, 6315, 6630, 6760, 7157, 8420, 8619, 8840, 10104, 10140, 10946, 11492, 12630, 13260, 14314, 14365, 16419, 16840, 17238, 20280, 21471, 21892, 22984, 25260, 26520, 27365, 28628, 28730, 32838, 34476, 35785, 42942, 43095, 43784, 50520, 54730, 57256, 57460, 65676, 68952, 71149, 71570, 82095, 85884, 86190, 93041, 107355, 109460, 114920, 131352, 142298, 143140, 164190, 171768, 172380, 186082, 213447, 214710, 218920, 279123, 284596, 286280, 328380, 344760, 355745, 372164, 426894, 429420, 465205, 558246, 569192, 656760, 711490, 744328, 853788, 858840, 930410, 1067235, 1116492, 1209533, 1395615, 1422980, 1707576, 1860820, 2134470, 2232984, 2419066, 2791230, 2845960, 3628599, 3721640, 4268940, 4838132, 5582460, 6047665, 7257198, 8537880, 9676264, 11164920, 12095330, 14514396, 18142995, 24190660, 29028792, 36285990, 48381320, 72571980, 145143960]

約数ペア:

[(1, 145143960), (2, 72571980), (3, 48381320), (4, 36285990), (5, 29028792), (6, 24190660), (8, 18142995), (10, 14514396), (12, 12095330), (13, 11164920), (15, 9676264), (17, 8537880), (20, 7257198), (24, 6047665), (26, 5582460), (30, 4838132), (34, 4268940), (39, 3721640), (40, 3628599), (51, 2845960), (52, 2791230), (60, 2419066), (65, 2232984), (68, 2134470), (78, 1860820), (85, 1707576), (102, 1422980), (104, 1395615), (120, 1209533), (130, 1116492), (136, 1067235), (156, 930410), (169, 858840), (170, 853788), (195, 744328), (204, 711490), (221, 656760), (255, 569192), (260, 558246), (312, 465205), (338, 429420), (340, 426894), (390, 372164), (408, 355745), (421, 344760), (442, 328380), (507, 286280), (510, 284596), (520, 279123), (663, 218920), (676, 214710), (680, 213447), (780, 186082), (842, 172380), (845, 171768), (884, 164190), (1014, 143140), (1020, 142298), (1105, 131352), (1263, 114920), (1326, 109460), (1352, 107355), (1560, 93041), (1684, 86190), (1690, 85884), (1768, 82095), (2028, 71570), (2040, 71149), (2105, 68952), (2210, 65676), (2526, 57460), (2535, 57256), (2652, 54730), (2873, 50520), (3315, 43784), (3368, 43095), (3380, 42942), (4056, 35785), (4210, 34476), (4420, 32838), (5052, 28730), (5070, 28628), (5304, 27365), (5473, 26520), (5746, 25260), (6315, 22984), (6630, 21892), (6760, 21471), (7157, 20280), (8420, 17238), (8619, 16840), (8840, 16419), (10104, 14365), (10140, 14314), (10946, 13260), (11492, 12630)]