265132080

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{19381}}^1$

素因数の和:19419

約数の個数: 120

約数和(自身を含む): 937313520

約数和(自身を除く): 672181440

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 30, 36, 38, 40, 45, 48, 57, 60, 72, 76, 80, 90, 95, 114, 120, 144, 152, 171, 180, 190, 228, 240, 285, 304, 342, 360, 380, 456, 570, 684, 720, 760, 855, 912, 1140, 1368, 1520, 1710, 2280, 2736, 3420, 4560, 6840, 13680, 19381, 38762, 58143, 77524, 96905, 116286, 155048, 174429, 193810, 232572, 290715, 310096, 348858, 368239, 387620, 465144, 581430, 697716, 736478, 775240, 872145, 930288, 1104717, 1162860, 1395432, 1472956, 1550480, 1744290, 1841195, 2209434, 2325720, 2790864, 2945912, 3314151, 3488580, 3682390, 4418868, 4651440, 5523585, 5891824, 6628302, 6977160, 7364780, 8837736, 11047170, 13256604, 13954320, 14729560, 16570755, 17675472, 22094340, 26513208, 29459120, 33141510, 44188680, 53026416, 66283020, 88377360, 132566040, 265132080]

約数ペア:

[(1, 265132080), (2, 132566040), (3, 88377360), (4, 66283020), (5, 53026416), (6, 44188680), (8, 33141510), (9, 29459120), (10, 26513208), (12, 22094340), (15, 17675472), (16, 16570755), (18, 14729560), (19, 13954320), (20, 13256604), (24, 11047170), (30, 8837736), (36, 7364780), (38, 6977160), (40, 6628302), (45, 5891824), (48, 5523585), (57, 4651440), (60, 4418868), (72, 3682390), (76, 3488580), (80, 3314151), (90, 2945912), (95, 2790864), (114, 2325720), (120, 2209434), (144, 1841195), (152, 1744290), (171, 1550480), (180, 1472956), (190, 1395432), (228, 1162860), (240, 1104717), (285, 930288), (304, 872145), (342, 775240), (360, 736478), (380, 697716), (456, 581430), (570, 465144), (684, 387620), (720, 368239), (760, 348858), (855, 310096), (912, 290715), (1140, 232572), (1368, 193810), (1520, 174429), (1710, 155048), (2280, 116286), (2736, 96905), (3420, 77524), (4560, 58143), (6840, 38762), (13680, 19381)]