202805213280

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{881}}^1\times {\mathrm{479581}}^1$

素因数の和:480480

約数の個数: 96

約数和(自身を含む): 639562881888

約数和(自身を除く): 436757668608

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 80, 96, 120, 160, 240, 480, 881, 1762, 2643, 3524, 4405, 5286, 7048, 8810, 10572, 13215, 14096, 17620, 21144, 26430, 28192, 35240, 42288, 52860, 70480, 84576, 105720, 140960, 211440, 422880, 479581, 959162, 1438743, 1918324, 2397905, 2877486, 3836648, 4795810, 5754972, 7193715, 7673296, 9591620, 11509944, 14387430, 15346592, 19183240, 23019888, 28774860, 38366480, 46039776, 57549720, 76732960, 115099440, 230198880, 422510861, 845021722, 1267532583, 1690043444, 2112554305, 2535065166, 3380086888, 4225108610, 5070130332, 6337662915, 6760173776, 8450217220, 10140260664, 12675325830, 13520347552, 16900434440, 20280521328, 25350651660, 33800868880, 40561042656, 50701303320, 67601737760, 101402606640, 202805213280]

約数ペア:

[(1, 202805213280), (2, 101402606640), (3, 67601737760), (4, 50701303320), (5, 40561042656), (6, 33800868880), (8, 25350651660), (10, 20280521328), (12, 16900434440), (15, 13520347552), (16, 12675325830), (20, 10140260664), (24, 8450217220), (30, 6760173776), (32, 6337662915), (40, 5070130332), (48, 4225108610), (60, 3380086888), (80, 2535065166), (96, 2112554305), (120, 1690043444), (160, 1267532583), (240, 845021722), (480, 422510861), (881, 230198880), (1762, 115099440), (2643, 76732960), (3524, 57549720), (4405, 46039776), (5286, 38366480), (7048, 28774860), (8810, 23019888), (10572, 19183240), (13215, 15346592), (14096, 14387430), (17620, 11509944), (21144, 9591620), (26430, 7673296), (28192, 7193715), (35240, 5754972), (42288, 4795810), (52860, 3836648), (70480, 2877486), (84576, 2397905), (105720, 1918324), (140960, 1438743), (211440, 959162), (422880, 479581)]