57458520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{151}}^2$

素因数の和:326

約数の個数: 144

約数和(自身を含む): 214840080

約数和(自身を除く): 157381560

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 151, 168, 180, 210, 252, 280, 302, 315, 360, 420, 453, 504, 604, 630, 755, 840, 906, 1057, 1208, 1260, 1359, 1510, 1812, 2114, 2265, 2520, 2718, 3020, 3171, 3624, 4228, 4530, 5285, 5436, 6040, 6342, 6795, 8456, 9060, 9513, 10570, 10872, 12684, 13590, 15855, 18120, 19026, 21140, 22801, 25368, 27180, 31710, 38052, 42280, 45602, 47565, 54360, 63420, 68403, 76104, 91204, 95130, 114005, 126840, 136806, 159607, 182408, 190260, 205209, 228010, 273612, 319214, 342015, 380520, 410418, 456020, 478821, 547224, 638428, 684030, 798035, 820836, 912040, 957642, 1026045, 1276856, 1368060, 1436463, 1596070, 1641672, 1915284, 2052090, 2394105, 2736120, 2872926, 3192140, 3830568, 4104180, 4788210, 5745852, 6384280, 7182315, 8208360, 9576420, 11491704, 14364630, 19152840, 28729260, 57458520]

約数ペア:

[(1, 57458520), (2, 28729260), (3, 19152840), (4, 14364630), (5, 11491704), (6, 9576420), (7, 8208360), (8, 7182315), (9, 6384280), (10, 5745852), (12, 4788210), (14, 4104180), (15, 3830568), (18, 3192140), (20, 2872926), (21, 2736120), (24, 2394105), (28, 2052090), (30, 1915284), (35, 1641672), (36, 1596070), (40, 1436463), (42, 1368060), (45, 1276856), (56, 1026045), (60, 957642), (63, 912040), (70, 820836), (72, 798035), (84, 684030), (90, 638428), (105, 547224), (120, 478821), (126, 456020), (140, 410418), (151, 380520), (168, 342015), (180, 319214), (210, 273612), (252, 228010), (280, 205209), (302, 190260), (315, 182408), (360, 159607), (420, 136806), (453, 126840), (504, 114005), (604, 95130), (630, 91204), (755, 76104), (840, 68403), (906, 63420), (1057, 54360), (1208, 47565), (1260, 45602), (1359, 42280), (1510, 38052), (1812, 31710), (2114, 27180), (2265, 25368), (2520, 22801), (2718, 21140), (3020, 19026), (3171, 18120), (3624, 15855), (4228, 13590), (4530, 12684), (5285, 10872), (5436, 10570), (6040, 9513), (6342, 9060), (6795, 8456)]