202019040

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{53}}^1\times {\mathrm{2647}}^1$

素因数の和:2721

約数の個数: 144

約数和(自身を含む): 702662688

約数和(自身を除く): 500643648

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 53, 60, 72, 80, 90, 96, 106, 120, 144, 159, 160, 180, 212, 240, 265, 288, 318, 360, 424, 477, 480, 530, 636, 720, 795, 848, 954, 1060, 1272, 1440, 1590, 1696, 1908, 2120, 2385, 2544, 2647, 3180, 3816, 4240, 4770, 5088, 5294, 6360, 7632, 7941, 8480, 9540, 10588, 12720, 13235, 15264, 15882, 19080, 21176, 23823, 25440, 26470, 31764, 38160, 39705, 42352, 47646, 52940, 63528, 76320, 79410, 84704, 95292, 105880, 119115, 127056, 140291, 158820, 190584, 211760, 238230, 254112, 280582, 317640, 381168, 420873, 423520, 476460, 561164, 635280, 701455, 762336, 841746, 952920, 1122328, 1262619, 1270560, 1402910, 1683492, 1905840, 2104365, 2244656, 2525238, 2805820, 3366984, 3811680, 4208730, 4489312, 5050476, 5611640, 6313095, 6733968, 8417460, 10100952, 11223280, 12626190, 13467936, 16834920, 20201904, 22446560, 25252380, 33669840, 40403808, 50504760, 67339680, 101009520, 202019040]

約数ペア:

[(1, 202019040), (2, 101009520), (3, 67339680), (4, 50504760), (5, 40403808), (6, 33669840), (8, 25252380), (9, 22446560), (10, 20201904), (12, 16834920), (15, 13467936), (16, 12626190), (18, 11223280), (20, 10100952), (24, 8417460), (30, 6733968), (32, 6313095), (36, 5611640), (40, 5050476), (45, 4489312), (48, 4208730), (53, 3811680), (60, 3366984), (72, 2805820), (80, 2525238), (90, 2244656), (96, 2104365), (106, 1905840), (120, 1683492), (144, 1402910), (159, 1270560), (160, 1262619), (180, 1122328), (212, 952920), (240, 841746), (265, 762336), (288, 701455), (318, 635280), (360, 561164), (424, 476460), (477, 423520), (480, 420873), (530, 381168), (636, 317640), (720, 280582), (795, 254112), (848, 238230), (954, 211760), (1060, 190584), (1272, 158820), (1440, 140291), (1590, 127056), (1696, 119115), (1908, 105880), (2120, 95292), (2385, 84704), (2544, 79410), (2647, 76320), (3180, 63528), (3816, 52940), (4240, 47646), (4770, 42352), (5088, 39705), (5294, 38160), (6360, 31764), (7632, 26470), (7941, 25440), (8480, 23823), (9540, 21176), (10588, 19080), (12720, 15882), (13235, 15264)]