340672080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{199}}^1\times {\mathrm{1019}}^1$

素因数の和:1241

約数の個数: 160

約数和(自身を含む): 1214208000

約数和(自身を除く): 873535920

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, 168, 199, 210, 240, 280, 336, 398, 420, 560, 597, 796, 840, 995, 1019, 1194, 1393, 1592, 1680, 1990, 2038, 2388, 2786, 2985, 3057, 3184, 3980, 4076, 4179, 4776, 5095, 5572, 5970, 6114, 6965, 7133, 7960, 8152, 8358, 9552, 10190, 11144, 11940, 12228, 13930, 14266, 15285, 15920, 16304, 16716, 20380, 20895, 21399, 22288, 23880, 24456, 27860, 28532, 30570, 33432, 35665, 40760, 41790, 42798, 47760, 48912, 55720, 57064, 61140, 66864, 71330, 81520, 83580, 85596, 106995, 111440, 114128, 122280, 142660, 167160, 171192, 202781, 213990, 244560, 285320, 334320, 342384, 405562, 427980, 570640, 608343, 811124, 855960, 1013905, 1216686, 1419467, 1622248, 1711920, 2027810, 2433372, 2838934, 3041715, 3244496, 4055620, 4258401, 4866744, 5677868, 6083430, 7097335, 8111240, 8516802, 9733488, 11355736, 12166860, 14194670, 16222480, 17033604, 21292005, 22711472, 24333720, 28389340, 34067208, 42584010, 48667440, 56778680, 68134416, 85168020, 113557360, 170336040, 340672080]

約数ペア:

[(1, 340672080), (2, 170336040), (3, 113557360), (4, 85168020), (5, 68134416), (6, 56778680), (7, 48667440), (8, 42584010), (10, 34067208), (12, 28389340), (14, 24333720), (15, 22711472), (16, 21292005), (20, 17033604), (21, 16222480), (24, 14194670), (28, 12166860), (30, 11355736), (35, 9733488), (40, 8516802), (42, 8111240), (48, 7097335), (56, 6083430), (60, 5677868), (70, 4866744), (80, 4258401), (84, 4055620), (105, 3244496), (112, 3041715), (120, 2838934), (140, 2433372), (168, 2027810), (199, 1711920), (210, 1622248), (240, 1419467), (280, 1216686), (336, 1013905), (398, 855960), (420, 811124), (560, 608343), (597, 570640), (796, 427980), (840, 405562), (995, 342384), (1019, 334320), (1194, 285320), (1393, 244560), (1592, 213990), (1680, 202781), (1990, 171192), (2038, 167160), (2388, 142660), (2786, 122280), (2985, 114128), (3057, 111440), (3184, 106995), (3980, 85596), (4076, 83580), (4179, 81520), (4776, 71330), (5095, 66864), (5572, 61140), (5970, 57064), (6114, 55720), (6965, 48912), (7133, 47760), (7960, 42798), (8152, 41790), (8358, 40760), (9552, 35665), (10190, 33432), (11144, 30570), (11940, 28532), (12228, 27860), (13930, 24456), (14266, 23880), (15285, 22288), (15920, 21399), (16304, 20895), (16716, 20380)]