38305680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{151}}^2$

素因数の和:325

約数の個数: 120

約数和(自身を含む): 136616256

約数和(自身を除く): 98310576

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 151, 168, 210, 240, 280, 302, 336, 420, 453, 560, 604, 755, 840, 906, 1057, 1208, 1510, 1680, 1812, 2114, 2265, 2416, 3020, 3171, 3624, 4228, 4530, 5285, 6040, 6342, 7248, 8456, 9060, 10570, 12080, 12684, 15855, 16912, 18120, 21140, 22801, 25368, 31710, 36240, 42280, 45602, 50736, 63420, 68403, 84560, 91204, 114005, 126840, 136806, 159607, 182408, 228010, 253680, 273612, 319214, 342015, 364816, 456020, 478821, 547224, 638428, 684030, 798035, 912040, 957642, 1094448, 1276856, 1368060, 1596070, 1824080, 1915284, 2394105, 2553712, 2736120, 3192140, 3830568, 4788210, 5472240, 6384280, 7661136, 9576420, 12768560, 19152840, 38305680]

約数ペア:

[(1, 38305680), (2, 19152840), (3, 12768560), (4, 9576420), (5, 7661136), (6, 6384280), (7, 5472240), (8, 4788210), (10, 3830568), (12, 3192140), (14, 2736120), (15, 2553712), (16, 2394105), (20, 1915284), (21, 1824080), (24, 1596070), (28, 1368060), (30, 1276856), (35, 1094448), (40, 957642), (42, 912040), (48, 798035), (56, 684030), (60, 638428), (70, 547224), (80, 478821), (84, 456020), (105, 364816), (112, 342015), (120, 319214), (140, 273612), (151, 253680), (168, 228010), (210, 182408), (240, 159607), (280, 136806), (302, 126840), (336, 114005), (420, 91204), (453, 84560), (560, 68403), (604, 63420), (755, 50736), (840, 45602), (906, 42280), (1057, 36240), (1208, 31710), (1510, 25368), (1680, 22801), (1812, 21140), (2114, 18120), (2265, 16912), (2416, 15855), (3020, 12684), (3171, 12080), (3624, 10570), (4228, 9060), (4530, 8456), (5285, 7248), (6040, 6342)]