231274680

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{21179}}^1$

素因数の和:21213

約数の個数: 128

約数和(自身を含む): 853977600

約数和(自身を除く): 622702920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 35, 39, 40, 42, 52, 56, 60, 65, 70, 78, 84, 91, 104, 105, 120, 130, 140, 156, 168, 182, 195, 210, 260, 273, 280, 312, 364, 390, 420, 455, 520, 546, 728, 780, 840, 910, 1092, 1365, 1560, 1820, 2184, 2730, 3640, 5460, 10920, 21179, 42358, 63537, 84716, 105895, 127074, 148253, 169432, 211790, 254148, 275327, 296506, 317685, 423580, 444759, 508296, 550654, 593012, 635370, 741265, 825981, 847160, 889518, 1101308, 1186024, 1270740, 1376635, 1482530, 1651962, 1779036, 1927289, 2202616, 2223795, 2541480, 2753270, 2965060, 3303924, 3558072, 3854578, 4129905, 4447590, 5506540, 5781867, 5930120, 6607848, 7709156, 8259810, 8895180, 9636445, 11013080, 11563734, 15418312, 16519620, 17790360, 19272890, 23127468, 28909335, 33039240, 38545780, 46254936, 57818670, 77091560, 115637340, 231274680]

約数ペア:

[(1, 231274680), (2, 115637340), (3, 77091560), (4, 57818670), (5, 46254936), (6, 38545780), (7, 33039240), (8, 28909335), (10, 23127468), (12, 19272890), (13, 17790360), (14, 16519620), (15, 15418312), (20, 11563734), (21, 11013080), (24, 9636445), (26, 8895180), (28, 8259810), (30, 7709156), (35, 6607848), (39, 5930120), (40, 5781867), (42, 5506540), (52, 4447590), (56, 4129905), (60, 3854578), (65, 3558072), (70, 3303924), (78, 2965060), (84, 2753270), (91, 2541480), (104, 2223795), (105, 2202616), (120, 1927289), (130, 1779036), (140, 1651962), (156, 1482530), (168, 1376635), (182, 1270740), (195, 1186024), (210, 1101308), (260, 889518), (273, 847160), (280, 825981), (312, 741265), (364, 635370), (390, 593012), (420, 550654), (455, 508296), (520, 444759), (546, 423580), (728, 317685), (780, 296506), (840, 275327), (910, 254148), (1092, 211790), (1365, 169432), (1560, 148253), (1820, 127074), (2184, 105895), (2730, 84716), (3640, 63537), (5460, 42358), (10920, 21179)]