406475280

素因数分解:

$2^4\times 3^3\times 5^1\times {\mathrm{227}}^1\times {\mathrm{829}}^1$

素因数の和:1078

約数の個数: 160

約数和(自身を含む): 1407945600

約数和(自身を除く): 1001470320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 36, 40, 45, 48, 54, 60, 72, 80, 90, 108, 120, 135, 144, 180, 216, 227, 240, 270, 360, 432, 454, 540, 681, 720, 829, 908, 1080, 1135, 1362, 1658, 1816, 2043, 2160, 2270, 2487, 2724, 3316, 3405, 3632, 4086, 4145, 4540, 4974, 5448, 6129, 6632, 6810, 7461, 8172, 8290, 9080, 9948, 10215, 10896, 12258, 12435, 13264, 13620, 14922, 16344, 16580, 18160, 19896, 20430, 22383, 24516, 24870, 27240, 29844, 30645, 32688, 33160, 37305, 39792, 40860, 44766, 49032, 49740, 54480, 59688, 61290, 66320, 74610, 81720, 89532, 98064, 99480, 111915, 119376, 122580, 149220, 163440, 179064, 188183, 198960, 223830, 245160, 298440, 358128, 376366, 447660, 490320, 564549, 596880, 752732, 895320, 940915, 1129098, 1505464, 1693647, 1790640, 1881830, 2258196, 2822745, 3010928, 3387294, 3763660, 4516392, 5080941, 5645490, 6774588, 7527320, 8468235, 9032784, 10161882, 11290980, 13549176, 15054640, 16936470, 20323764, 22581960, 25404705, 27098352, 33872940, 40647528, 45163920, 50809410, 67745880, 81295056, 101618820, 135491760, 203237640, 406475280]

約数ペア:

[(1, 406475280), (2, 203237640), (3, 135491760), (4, 101618820), (5, 81295056), (6, 67745880), (8, 50809410), (9, 45163920), (10, 40647528), (12, 33872940), (15, 27098352), (16, 25404705), (18, 22581960), (20, 20323764), (24, 16936470), (27, 15054640), (30, 13549176), (36, 11290980), (40, 10161882), (45, 9032784), (48, 8468235), (54, 7527320), (60, 6774588), (72, 5645490), (80, 5080941), (90, 4516392), (108, 3763660), (120, 3387294), (135, 3010928), (144, 2822745), (180, 2258196), (216, 1881830), (227, 1790640), (240, 1693647), (270, 1505464), (360, 1129098), (432, 940915), (454, 895320), (540, 752732), (681, 596880), (720, 564549), (829, 490320), (908, 447660), (1080, 376366), (1135, 358128), (1362, 298440), (1658, 245160), (1816, 223830), (2043, 198960), (2160, 188183), (2270, 179064), (2487, 163440), (2724, 149220), (3316, 122580), (3405, 119376), (3632, 111915), (4086, 99480), (4145, 98064), (4540, 89532), (4974, 81720), (5448, 74610), (6129, 66320), (6632, 61290), (6810, 59688), (7461, 54480), (8172, 49740), (8290, 49032), (9080, 44766), (9948, 40860), (10215, 39792), (10896, 37305), (12258, 33160), (12435, 32688), (13264, 30645), (13620, 29844), (14922, 27240), (16344, 24870), (16580, 24516), (18160, 22383), (19896, 20430)]