145197960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{349}}^1\times {\mathrm{3467}}^1$

素因数の和:3830

約数の個数: 64

約数和(自身を含む): 436968000

約数和(自身を除く): 291770040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 349, 698, 1047, 1396, 1745, 2094, 2792, 3467, 3490, 4188, 5235, 6934, 6980, 8376, 10401, 10470, 13868, 13960, 17335, 20802, 20940, 27736, 34670, 41604, 41880, 52005, 69340, 83208, 104010, 138680, 208020, 416040, 1209983, 2419966, 3629949, 4839932, 6049915, 7259898, 9679864, 12099830, 14519796, 18149745, 24199660, 29039592, 36299490, 48399320, 72598980, 145197960]

約数ペア:

[(1, 145197960), (2, 72598980), (3, 48399320), (4, 36299490), (5, 29039592), (6, 24199660), (8, 18149745), (10, 14519796), (12, 12099830), (15, 9679864), (20, 7259898), (24, 6049915), (30, 4839932), (40, 3629949), (60, 2419966), (120, 1209983), (349, 416040), (698, 208020), (1047, 138680), (1396, 104010), (1745, 83208), (2094, 69340), (2792, 52005), (3467, 41880), (3490, 41604), (4188, 34670), (5235, 27736), (6934, 20940), (6980, 20802), (8376, 17335), (10401, 13960), (10470, 13868)]