265581480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{211}}^1\times {\mathrm{617}}^1$

素因数の和:859

約数の個数: 128

約数和(自身を含む): 848983680

約数和(自身を除く): 583402200

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 211, 255, 340, 408, 422, 510, 617, 633, 680, 844, 1020, 1055, 1234, 1266, 1688, 1851, 2040, 2110, 2468, 2532, 3085, 3165, 3587, 3702, 4220, 4936, 5064, 6170, 6330, 7174, 7404, 8440, 9255, 10489, 10761, 12340, 12660, 14348, 14808, 17935, 18510, 20978, 21522, 24680, 25320, 28696, 31467, 35870, 37020, 41956, 43044, 52445, 53805, 62934, 71740, 74040, 83912, 86088, 104890, 107610, 125868, 130187, 143480, 157335, 209780, 215220, 251736, 260374, 314670, 390561, 419560, 430440, 520748, 629340, 650935, 781122, 1041496, 1258680, 1301870, 1562244, 1952805, 2213179, 2603740, 3124488, 3905610, 4426358, 5207480, 6639537, 7811220, 8852716, 11065895, 13279074, 15622440, 17705432, 22131790, 26558148, 33197685, 44263580, 53116296, 66395370, 88527160, 132790740, 265581480]

約数ペア:

[(1, 265581480), (2, 132790740), (3, 88527160), (4, 66395370), (5, 53116296), (6, 44263580), (8, 33197685), (10, 26558148), (12, 22131790), (15, 17705432), (17, 15622440), (20, 13279074), (24, 11065895), (30, 8852716), (34, 7811220), (40, 6639537), (51, 5207480), (60, 4426358), (68, 3905610), (85, 3124488), (102, 2603740), (120, 2213179), (136, 1952805), (170, 1562244), (204, 1301870), (211, 1258680), (255, 1041496), (340, 781122), (408, 650935), (422, 629340), (510, 520748), (617, 430440), (633, 419560), (680, 390561), (844, 314670), (1020, 260374), (1055, 251736), (1234, 215220), (1266, 209780), (1688, 157335), (1851, 143480), (2040, 130187), (2110, 125868), (2468, 107610), (2532, 104890), (3085, 86088), (3165, 83912), (3587, 74040), (3702, 71740), (4220, 62934), (4936, 53805), (5064, 52445), (6170, 43044), (6330, 41956), (7174, 37020), (7404, 35870), (8440, 31467), (9255, 28696), (10489, 25320), (10761, 24680), (12340, 21522), (12660, 20978), (14348, 18510), (14808, 17935)]