8246154840

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{81131}}^1$

素因数の和:81174

約数の個数: 192

約数和(自身を含む): 31076801280

約数和(自身を除く): 22830646440

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 121, 132, 140, 154, 165, 168, 210, 220, 231, 242, 264, 280, 308, 330, 363, 385, 420, 440, 462, 484, 605, 616, 660, 726, 770, 840, 847, 924, 968, 1155, 1210, 1320, 1452, 1540, 1694, 1815, 1848, 2310, 2420, 2541, 2904, 3080, 3388, 3630, 4235, 4620, 4840, 5082, 6776, 7260, 8470, 9240, 10164, 12705, 14520, 16940, 20328, 25410, 33880, 50820, 81131, 101640, 162262, 243393, 324524, 405655, 486786, 567917, 649048, 811310, 892441, 973572, 1135834, 1216965, 1622620, 1703751, 1784882, 1947144, 2271668, 2433930, 2677323, 2839585, 3245240, 3407502, 3569764, 4462205, 4543336, 4867860, 5354646, 5679170, 6247087, 6815004, 7139528, 8518755, 8924410, 9735720, 9816851, 10709292, 11358340, 12494174, 13386615, 13630008, 17037510, 17848820, 18741261, 19633702, 21418584, 22716680, 24988348, 26773230, 29450553, 31235435, 34075020, 35697640, 37482522, 39267404, 49084255, 49976696, 53546460, 58901106, 62470870, 68150040, 68717957, 74965044, 78534808, 93706305, 98168510, 107092920, 117802212, 124941740, 137435914, 147252765, 149930088, 187412610, 196337020, 206153871, 235604424, 249883480, 274871828, 294505530, 343589785, 374825220, 392674040, 412307742, 549743656, 589011060, 687179570, 749650440, 824615484, 1030769355, 1178022120, 1374359140, 1649230968, 2061538710, 2748718280, 4123077420, 8246154840]

約数ペア:

[(1, 8246154840), (2, 4123077420), (3, 2748718280), (4, 2061538710), (5, 1649230968), (6, 1374359140), (7, 1178022120), (8, 1030769355), (10, 824615484), (11, 749650440), (12, 687179570), (14, 589011060), (15, 549743656), (20, 412307742), (21, 392674040), (22, 374825220), (24, 343589785), (28, 294505530), (30, 274871828), (33, 249883480), (35, 235604424), (40, 206153871), (42, 196337020), (44, 187412610), (55, 149930088), (56, 147252765), (60, 137435914), (66, 124941740), (70, 117802212), (77, 107092920), (84, 98168510), (88, 93706305), (105, 78534808), (110, 74965044), (120, 68717957), (121, 68150040), (132, 62470870), (140, 58901106), (154, 53546460), (165, 49976696), (168, 49084255), (210, 39267404), (220, 37482522), (231, 35697640), (242, 34075020), (264, 31235435), (280, 29450553), (308, 26773230), (330, 24988348), (363, 22716680), (385, 21418584), (420, 19633702), (440, 18741261), (462, 17848820), (484, 17037510), (605, 13630008), (616, 13386615), (660, 12494174), (726, 11358340), (770, 10709292), (840, 9816851), (847, 9735720), (924, 8924410), (968, 8518755), (1155, 7139528), (1210, 6815004), (1320, 6247087), (1452, 5679170), (1540, 5354646), (1694, 4867860), (1815, 4543336), (1848, 4462205), (2310, 3569764), (2420, 3407502), (2541, 3245240), (2904, 2839585), (3080, 2677323), (3388, 2433930), (3630, 2271668), (4235, 1947144), (4620, 1784882), (4840, 1703751), (5082, 1622620), (6776, 1216965), (7260, 1135834), (8470, 973572), (9240, 892441), (10164, 811310), (12705, 649048), (14520, 567917), (16940, 486786), (20328, 405655), (25410, 324524), (33880, 243393), (50820, 162262), (81131, 101640)]