437020640

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{307}}^1$

素因数の和:401

約数の個数: 192

約数和(自身を含む): 1251790848

約数和(自身を除く): 814770208

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 41, 56, 62, 70, 80, 82, 112, 124, 140, 155, 160, 164, 205, 217, 224, 248, 280, 287, 307, 310, 328, 410, 434, 496, 560, 574, 614, 620, 656, 820, 868, 992, 1085, 1120, 1148, 1228, 1240, 1271, 1312, 1435, 1535, 1640, 1736, 2149, 2170, 2296, 2456, 2480, 2542, 2870, 3070, 3280, 3472, 4298, 4340, 4592, 4912, 4960, 5084, 5740, 6140, 6355, 6560, 6944, 8596, 8680, 8897, 9184, 9517, 9824, 10168, 10745, 11480, 12280, 12587, 12710, 17192, 17360, 17794, 19034, 20336, 21490, 22960, 24560, 25174, 25420, 34384, 34720, 35588, 38068, 40672, 42980, 44485, 45920, 47585, 49120, 50348, 50840, 62935, 66619, 68768, 71176, 76136, 85960, 88109, 88970, 95170, 100696, 101680, 125870, 133238, 142352, 152272, 171920, 176218, 177940, 190340, 201392, 203360, 251740, 266476, 284704, 304544, 333095, 343840, 352436, 355880, 380680, 390197, 402784, 440545, 503480, 532952, 666190, 704872, 711760, 761360, 780394, 881090, 1006960, 1065904, 1332380, 1409744, 1423520, 1522720, 1560788, 1762180, 1950985, 2013920, 2131808, 2664760, 2731379, 2819488, 3121576, 3524360, 3901970, 5329520, 5462758, 6243152, 7048720, 7803940, 10659040, 10925516, 12486304, 13656895, 14097440, 15607880, 21851032, 27313790, 31215760, 43702064, 54627580, 62431520, 87404128, 109255160, 218510320, 437020640]

約数ペア:

[(1, 437020640), (2, 218510320), (4, 109255160), (5, 87404128), (7, 62431520), (8, 54627580), (10, 43702064), (14, 31215760), (16, 27313790), (20, 21851032), (28, 15607880), (31, 14097440), (32, 13656895), (35, 12486304), (40, 10925516), (41, 10659040), (56, 7803940), (62, 7048720), (70, 6243152), (80, 5462758), (82, 5329520), (112, 3901970), (124, 3524360), (140, 3121576), (155, 2819488), (160, 2731379), (164, 2664760), (205, 2131808), (217, 2013920), (224, 1950985), (248, 1762180), (280, 1560788), (287, 1522720), (307, 1423520), (310, 1409744), (328, 1332380), (410, 1065904), (434, 1006960), (496, 881090), (560, 780394), (574, 761360), (614, 711760), (620, 704872), (656, 666190), (820, 532952), (868, 503480), (992, 440545), (1085, 402784), (1120, 390197), (1148, 380680), (1228, 355880), (1240, 352436), (1271, 343840), (1312, 333095), (1435, 304544), (1535, 284704), (1640, 266476), (1736, 251740), (2149, 203360), (2170, 201392), (2296, 190340), (2456, 177940), (2480, 176218), (2542, 171920), (2870, 152272), (3070, 142352), (3280, 133238), (3472, 125870), (4298, 101680), (4340, 100696), (4592, 95170), (4912, 88970), (4960, 88109), (5084, 85960), (5740, 76136), (6140, 71176), (6355, 68768), (6560, 66619), (6944, 62935), (8596, 50840), (8680, 50348), (8897, 49120), (9184, 47585), (9517, 45920), (9824, 44485), (10168, 42980), (10745, 40672), (11480, 38068), (12280, 35588), (12587, 34720), (12710, 34384), (17192, 25420), (17360, 25174), (17794, 24560), (19034, 22960), (20336, 21490)]