203676880

素因数分解:

$2^4\times 5^1\times {\mathrm{11}}^2\times {\mathrm{53}}^1\times {\mathrm{397}}^1$

素因数の和:485

約数の個数: 120

約数和(自身を含む): 531669096

約数和(自身を除く): 327992216

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 40, 44, 53, 55, 80, 88, 106, 110, 121, 176, 212, 220, 242, 265, 397, 424, 440, 484, 530, 583, 605, 794, 848, 880, 968, 1060, 1166, 1210, 1588, 1936, 1985, 2120, 2332, 2420, 2915, 3176, 3970, 4240, 4367, 4664, 4840, 5830, 6352, 6413, 7940, 8734, 9328, 9680, 11660, 12826, 15880, 17468, 21041, 21835, 23320, 25652, 31760, 32065, 34936, 42082, 43670, 46640, 48037, 51304, 64130, 69872, 84164, 87340, 96074, 102608, 105205, 128260, 168328, 174680, 192148, 210410, 231451, 240185, 256520, 336656, 349360, 384296, 420820, 462902, 480370, 513040, 768592, 841640, 925804, 960740, 1157255, 1683280, 1851608, 1921480, 2314510, 2545961, 3703216, 3842960, 4629020, 5091922, 9258040, 10183844, 12729805, 18516080, 20367688, 25459610, 40735376, 50919220, 101838440, 203676880]

約数ペア:

[(1, 203676880), (2, 101838440), (4, 50919220), (5, 40735376), (8, 25459610), (10, 20367688), (11, 18516080), (16, 12729805), (20, 10183844), (22, 9258040), (40, 5091922), (44, 4629020), (53, 3842960), (55, 3703216), (80, 2545961), (88, 2314510), (106, 1921480), (110, 1851608), (121, 1683280), (176, 1157255), (212, 960740), (220, 925804), (242, 841640), (265, 768592), (397, 513040), (424, 480370), (440, 462902), (484, 420820), (530, 384296), (583, 349360), (605, 336656), (794, 256520), (848, 240185), (880, 231451), (968, 210410), (1060, 192148), (1166, 174680), (1210, 168328), (1588, 128260), (1936, 105205), (1985, 102608), (2120, 96074), (2332, 87340), (2420, 84164), (2915, 69872), (3176, 64130), (3970, 51304), (4240, 48037), (4367, 46640), (4664, 43670), (4840, 42082), (5830, 34936), (6352, 32065), (6413, 31760), (7940, 25652), (8734, 23320), (9328, 21835), (9680, 21041), (11660, 17468), (12826, 15880)]