670910520

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{127}}^1\times {\mathrm{331}}^1$

素因数の和:498

約数の個数: 256

約数和(自身を含む): 2447769600

約数和(自身を除く): 1776859080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 19, 20, 21, 24, 28, 30, 35, 38, 40, 42, 56, 57, 60, 70, 76, 84, 95, 105, 114, 120, 127, 133, 140, 152, 168, 190, 210, 228, 254, 266, 280, 285, 331, 380, 381, 399, 420, 456, 508, 532, 570, 635, 662, 665, 760, 762, 798, 840, 889, 993, 1016, 1064, 1140, 1270, 1324, 1330, 1524, 1596, 1655, 1778, 1905, 1986, 1995, 2280, 2317, 2413, 2540, 2648, 2660, 2667, 3048, 3192, 3310, 3556, 3810, 3972, 3990, 4445, 4634, 4826, 4965, 5080, 5320, 5334, 6289, 6620, 6951, 7112, 7239, 7620, 7944, 7980, 8890, 9268, 9652, 9930, 10668, 11585, 12065, 12578, 13240, 13335, 13902, 14478, 15240, 15960, 16891, 17780, 18536, 18867, 19304, 19860, 21336, 23170, 24130, 25156, 26670, 27804, 28956, 31445, 33782, 34755, 35560, 36195, 37734, 39720, 42037, 44023, 46340, 48260, 50312, 50673, 53340, 55608, 57912, 62890, 67564, 69510, 72390, 75468, 84074, 84455, 88046, 92680, 94335, 96520, 101346, 106680, 125780, 126111, 132069, 135128, 139020, 144780, 150936, 168148, 168910, 176092, 188670, 202692, 210185, 220115, 251560, 252222, 253365, 264138, 278040, 289560, 294259, 336296, 337820, 352184, 377340, 405384, 420370, 440230, 504444, 506730, 528276, 588518, 630555, 660345, 675640, 754680, 798703, 840740, 880460, 882777, 1008888, 1013460, 1056552, 1177036, 1261110, 1320690, 1471295, 1597406, 1681480, 1760920, 1765554, 2026920, 2354072, 2396109, 2522220, 2641380, 2942590, 3194812, 3531108, 3993515, 4413885, 4792218, 5044440, 5282760, 5590921, 5885180, 6389624, 7062216, 7987030, 8827770, 9584436, 11181842, 11770360, 11980545, 15974060, 16772763, 17655540, 19168872, 22363684, 23961090, 27954605, 31948120, 33545526, 35311080, 44727368, 47922180, 55909210, 67091052, 83863815, 95844360, 111818420, 134182104, 167727630, 223636840, 335455260, 670910520]

約数ペア:

[(1, 670910520), (2, 335455260), (3, 223636840), (4, 167727630), (5, 134182104), (6, 111818420), (7, 95844360), (8, 83863815), (10, 67091052), (12, 55909210), (14, 47922180), (15, 44727368), (19, 35311080), (20, 33545526), (21, 31948120), (24, 27954605), (28, 23961090), (30, 22363684), (35, 19168872), (38, 17655540), (40, 16772763), (42, 15974060), (56, 11980545), (57, 11770360), (60, 11181842), (70, 9584436), (76, 8827770), (84, 7987030), (95, 7062216), (105, 6389624), (114, 5885180), (120, 5590921), (127, 5282760), (133, 5044440), (140, 4792218), (152, 4413885), (168, 3993515), (190, 3531108), (210, 3194812), (228, 2942590), (254, 2641380), (266, 2522220), (280, 2396109), (285, 2354072), (331, 2026920), (380, 1765554), (381, 1760920), (399, 1681480), (420, 1597406), (456, 1471295), (508, 1320690), (532, 1261110), (570, 1177036), (635, 1056552), (662, 1013460), (665, 1008888), (760, 882777), (762, 880460), (798, 840740), (840, 798703), (889, 754680), (993, 675640), (1016, 660345), (1064, 630555), (1140, 588518), (1270, 528276), (1324, 506730), (1330, 504444), (1524, 440230), (1596, 420370), (1655, 405384), (1778, 377340), (1905, 352184), (1986, 337820), (1995, 336296), (2280, 294259), (2317, 289560), (2413, 278040), (2540, 264138), (2648, 253365), (2660, 252222), (2667, 251560), (3048, 220115), (3192, 210185), (3310, 202692), (3556, 188670), (3810, 176092), (3972, 168910), (3990, 168148), (4445, 150936), (4634, 144780), (4826, 139020), (4965, 135128), (5080, 132069), (5320, 126111), (5334, 125780), (6289, 106680), (6620, 101346), (6951, 96520), (7112, 94335), (7239, 92680), (7620, 88046), (7944, 84455), (7980, 84074), (8890, 75468), (9268, 72390), (9652, 69510), (9930, 67564), (10668, 62890), (11585, 57912), (12065, 55608), (12578, 53340), (13240, 50673), (13335, 50312), (13902, 48260), (14478, 46340), (15240, 44023), (15960, 42037), (16891, 39720), (17780, 37734), (18536, 36195), (18867, 35560), (19304, 34755), (19860, 33782), (21336, 31445), (23170, 28956), (24130, 27804), (25156, 26670)]