471396240

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{31177}}^1$

素因数の和:31206

約数の個数: 160

約数和(自身を含む): 1855714560

約数和(自身を除く): 1384318320

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 31177, 62354, 93531, 124708, 155885, 187062, 218239, 249416, 280593, 311770, 374124, 436478, 467655, 498832, 561186, 623540, 654717, 748248, 841779, 872956, 935310, 1091195, 1122372, 1247080, 1309434, 1402965, 1496496, 1683558, 1745912, 1870620, 1964151, 2182390, 2244744, 2494160, 2618868, 2805930, 3273585, 3367116, 3491824, 3741240, 3928302, 4208895, 4364780, 4489488, 5237736, 5611860, 5892453, 6547170, 6734232, 7482480, 7856604, 8417790, 8729560, 9820755, 10475472, 11223720, 11784906, 13094340, 13468464, 15713208, 16835580, 17459120, 19641510, 22447440, 23569812, 26188680, 29462265, 31426416, 33671160, 39283020, 47139624, 52377360, 58924530, 67342320, 78566040, 94279248, 117849060, 157132080, 235698120, 471396240]

約数ペア:

[(1, 471396240), (2, 235698120), (3, 157132080), (4, 117849060), (5, 94279248), (6, 78566040), (7, 67342320), (8, 58924530), (9, 52377360), (10, 47139624), (12, 39283020), (14, 33671160), (15, 31426416), (16, 29462265), (18, 26188680), (20, 23569812), (21, 22447440), (24, 19641510), (27, 17459120), (28, 16835580), (30, 15713208), (35, 13468464), (36, 13094340), (40, 11784906), (42, 11223720), (45, 10475472), (48, 9820755), (54, 8729560), (56, 8417790), (60, 7856604), (63, 7482480), (70, 6734232), (72, 6547170), (80, 5892453), (84, 5611860), (90, 5237736), (105, 4489488), (108, 4364780), (112, 4208895), (120, 3928302), (126, 3741240), (135, 3491824), (140, 3367116), (144, 3273585), (168, 2805930), (180, 2618868), (189, 2494160), (210, 2244744), (216, 2182390), (240, 1964151), (252, 1870620), (270, 1745912), (280, 1683558), (315, 1496496), (336, 1402965), (360, 1309434), (378, 1247080), (420, 1122372), (432, 1091195), (504, 935310), (540, 872956), (560, 841779), (630, 748248), (720, 654717), (756, 623540), (840, 561186), (945, 498832), (1008, 467655), (1080, 436478), (1260, 374124), (1512, 311770), (1680, 280593), (1890, 249416), (2160, 218239), (2520, 187062), (3024, 155885), (3780, 124708), (5040, 93531), (7560, 62354), (15120, 31177)]