516951240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{107}}^1\times {\mathrm{163}}^1$

素因数の和:316

約数の個数: 256

約数和(自身を含む): 1785369600

約数和(自身を除く): 1268418360

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 19, 20, 24, 26, 30, 38, 39, 40, 52, 57, 60, 65, 76, 78, 95, 104, 107, 114, 120, 130, 152, 156, 163, 190, 195, 214, 228, 247, 260, 285, 312, 321, 326, 380, 390, 428, 456, 489, 494, 520, 535, 570, 642, 652, 741, 760, 780, 815, 856, 978, 988, 1070, 1140, 1235, 1284, 1304, 1391, 1482, 1560, 1605, 1630, 1956, 1976, 2033, 2119, 2140, 2280, 2445, 2470, 2568, 2782, 2964, 3097, 3210, 3260, 3705, 3912, 4066, 4173, 4238, 4280, 4890, 4940, 5564, 5928, 6099, 6194, 6357, 6420, 6520, 6955, 7410, 8132, 8346, 8476, 9291, 9780, 9880, 10165, 10595, 11128, 12198, 12388, 12714, 12840, 13910, 14820, 15485, 16264, 16692, 16952, 17441, 18582, 19560, 20330, 20865, 21190, 24396, 24776, 25428, 26429, 27820, 29640, 30495, 30970, 31785, 33384, 34882, 37164, 40261, 40660, 41730, 42380, 46455, 48792, 50856, 52323, 52858, 55640, 60990, 61940, 63570, 69764, 74328, 79287, 80522, 81320, 83460, 84760, 87205, 92910, 104646, 105716, 120783, 121980, 123880, 127140, 132145, 139528, 158574, 161044, 166920, 174410, 185820, 201305, 209292, 211432, 226733, 241566, 243960, 254280, 261615, 264290, 317148, 322088, 331379, 348820, 371640, 396435, 402610, 418584, 453466, 483132, 523230, 528580, 603915, 634296, 662758, 680199, 697640, 792870, 805220, 906932, 966264, 994137, 1046460, 1057160, 1133665, 1207830, 1325516, 1360398, 1585740, 1610440, 1656895, 1813864, 1988274, 2092920, 2267330, 2415660, 2651032, 2720796, 3171480, 3313790, 3400995, 3976548, 4307927, 4534660, 4831320, 4970685, 5441592, 6627580, 6801990, 7953096, 8615854, 9069320, 9941370, 12923781, 13255160, 13603980, 17231708, 19882740, 21539635, 25847562, 27207960, 34463416, 39765480, 43079270, 51695124, 64618905, 86158540, 103390248, 129237810, 172317080, 258475620, 516951240]

約数ペア:

[(1, 516951240), (2, 258475620), (3, 172317080), (4, 129237810), (5, 103390248), (6, 86158540), (8, 64618905), (10, 51695124), (12, 43079270), (13, 39765480), (15, 34463416), (19, 27207960), (20, 25847562), (24, 21539635), (26, 19882740), (30, 17231708), (38, 13603980), (39, 13255160), (40, 12923781), (52, 9941370), (57, 9069320), (60, 8615854), (65, 7953096), (76, 6801990), (78, 6627580), (95, 5441592), (104, 4970685), (107, 4831320), (114, 4534660), (120, 4307927), (130, 3976548), (152, 3400995), (156, 3313790), (163, 3171480), (190, 2720796), (195, 2651032), (214, 2415660), (228, 2267330), (247, 2092920), (260, 1988274), (285, 1813864), (312, 1656895), (321, 1610440), (326, 1585740), (380, 1360398), (390, 1325516), (428, 1207830), (456, 1133665), (489, 1057160), (494, 1046460), (520, 994137), (535, 966264), (570, 906932), (642, 805220), (652, 792870), (741, 697640), (760, 680199), (780, 662758), (815, 634296), (856, 603915), (978, 528580), (988, 523230), (1070, 483132), (1140, 453466), (1235, 418584), (1284, 402610), (1304, 396435), (1391, 371640), (1482, 348820), (1560, 331379), (1605, 322088), (1630, 317148), (1956, 264290), (1976, 261615), (2033, 254280), (2119, 243960), (2140, 241566), (2280, 226733), (2445, 211432), (2470, 209292), (2568, 201305), (2782, 185820), (2964, 174410), (3097, 166920), (3210, 161044), (3260, 158574), (3705, 139528), (3912, 132145), (4066, 127140), (4173, 123880), (4238, 121980), (4280, 120783), (4890, 105716), (4940, 104646), (5564, 92910), (5928, 87205), (6099, 84760), (6194, 83460), (6357, 81320), (6420, 80522), (6520, 79287), (6955, 74328), (7410, 69764), (8132, 63570), (8346, 61940), (8476, 60990), (9291, 55640), (9780, 52858), (9880, 52323), (10165, 50856), (10595, 48792), (11128, 46455), (12198, 42380), (12388, 41730), (12714, 40660), (12840, 40261), (13910, 37164), (14820, 34882), (15485, 33384), (16264, 31785), (16692, 30970), (16952, 30495), (17441, 29640), (18582, 27820), (19560, 26429), (20330, 25428), (20865, 24776), (21190, 24396)]