65657160

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{331}}^1$

素因数の和:396

約数の個数: 192

約数和(自身を含む): 233064000

約数和(自身を除く): 167406840

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 19, 20, 24, 29, 30, 36, 38, 40, 45, 57, 58, 60, 72, 76, 87, 90, 95, 114, 116, 120, 145, 152, 171, 174, 180, 190, 228, 232, 261, 285, 290, 331, 342, 348, 360, 380, 435, 456, 522, 551, 570, 580, 662, 684, 696, 760, 855, 870, 993, 1044, 1102, 1140, 1160, 1305, 1324, 1368, 1653, 1655, 1710, 1740, 1986, 2088, 2204, 2280, 2610, 2648, 2755, 2979, 3306, 3310, 3420, 3480, 3972, 4408, 4959, 4965, 5220, 5510, 5958, 6289, 6612, 6620, 6840, 7944, 8265, 9599, 9918, 9930, 10440, 11020, 11916, 12578, 13224, 13240, 14895, 16530, 18867, 19198, 19836, 19860, 22040, 23832, 24795, 25156, 28797, 29790, 31445, 33060, 37734, 38396, 39672, 39720, 47995, 49590, 50312, 56601, 57594, 59580, 62890, 66120, 75468, 76792, 86391, 94335, 95990, 99180, 113202, 115188, 119160, 125780, 143985, 150936, 172782, 182381, 188670, 191980, 198360, 226404, 230376, 251560, 283005, 287970, 345564, 364762, 377340, 383960, 431955, 452808, 547143, 566010, 575940, 691128, 729524, 754680, 863910, 911905, 1094286, 1132020, 1151880, 1459048, 1641429, 1727820, 1823810, 2188572, 2264040, 2735715, 3282858, 3455640, 3647620, 4377144, 5471430, 6565716, 7295240, 8207145, 10942860, 13131432, 16414290, 21885720, 32828580, 65657160]

約数ペア:

[(1, 65657160), (2, 32828580), (3, 21885720), (4, 16414290), (5, 13131432), (6, 10942860), (8, 8207145), (9, 7295240), (10, 6565716), (12, 5471430), (15, 4377144), (18, 3647620), (19, 3455640), (20, 3282858), (24, 2735715), (29, 2264040), (30, 2188572), (36, 1823810), (38, 1727820), (40, 1641429), (45, 1459048), (57, 1151880), (58, 1132020), (60, 1094286), (72, 911905), (76, 863910), (87, 754680), (90, 729524), (95, 691128), (114, 575940), (116, 566010), (120, 547143), (145, 452808), (152, 431955), (171, 383960), (174, 377340), (180, 364762), (190, 345564), (228, 287970), (232, 283005), (261, 251560), (285, 230376), (290, 226404), (331, 198360), (342, 191980), (348, 188670), (360, 182381), (380, 172782), (435, 150936), (456, 143985), (522, 125780), (551, 119160), (570, 115188), (580, 113202), (662, 99180), (684, 95990), (696, 94335), (760, 86391), (855, 76792), (870, 75468), (993, 66120), (1044, 62890), (1102, 59580), (1140, 57594), (1160, 56601), (1305, 50312), (1324, 49590), (1368, 47995), (1653, 39720), (1655, 39672), (1710, 38396), (1740, 37734), (1986, 33060), (2088, 31445), (2204, 29790), (2280, 28797), (2610, 25156), (2648, 24795), (2755, 23832), (2979, 22040), (3306, 19860), (3310, 19836), (3420, 19198), (3480, 18867), (3972, 16530), (4408, 14895), (4959, 13240), (4965, 13224), (5220, 12578), (5510, 11916), (5958, 11020), (6289, 10440), (6612, 9930), (6620, 9918), (6840, 9599), (7944, 8265)]