154160520

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{1429}}^1$

素因数の和:1503

約数の個数: 128

約数和(自身を含む): 494208000

約数和(自身を除く): 340047480

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 31, 40, 58, 60, 62, 87, 93, 116, 120, 124, 145, 155, 174, 186, 232, 248, 290, 310, 348, 372, 435, 465, 580, 620, 696, 744, 870, 899, 930, 1160, 1240, 1429, 1740, 1798, 1860, 2697, 2858, 3480, 3596, 3720, 4287, 4495, 5394, 5716, 7145, 7192, 8574, 8990, 10788, 11432, 13485, 14290, 17148, 17980, 21435, 21576, 26970, 28580, 34296, 35960, 41441, 42870, 44299, 53940, 57160, 82882, 85740, 88598, 107880, 124323, 132897, 165764, 171480, 177196, 207205, 221495, 248646, 265794, 331528, 354392, 414410, 442990, 497292, 531588, 621615, 664485, 828820, 885980, 994584, 1063176, 1243230, 1284671, 1328970, 1657640, 1771960, 2486460, 2569342, 2657940, 3854013, 4972920, 5138684, 5315880, 6423355, 7708026, 10277368, 12846710, 15416052, 19270065, 25693420, 30832104, 38540130, 51386840, 77080260, 154160520]

約数ペア:

[(1, 154160520), (2, 77080260), (3, 51386840), (4, 38540130), (5, 30832104), (6, 25693420), (8, 19270065), (10, 15416052), (12, 12846710), (15, 10277368), (20, 7708026), (24, 6423355), (29, 5315880), (30, 5138684), (31, 4972920), (40, 3854013), (58, 2657940), (60, 2569342), (62, 2486460), (87, 1771960), (93, 1657640), (116, 1328970), (120, 1284671), (124, 1243230), (145, 1063176), (155, 994584), (174, 885980), (186, 828820), (232, 664485), (248, 621615), (290, 531588), (310, 497292), (348, 442990), (372, 414410), (435, 354392), (465, 331528), (580, 265794), (620, 248646), (696, 221495), (744, 207205), (870, 177196), (899, 171480), (930, 165764), (1160, 132897), (1240, 124323), (1429, 107880), (1740, 88598), (1798, 85740), (1860, 82882), (2697, 57160), (2858, 53940), (3480, 44299), (3596, 42870), (3720, 41441), (4287, 35960), (4495, 34296), (5394, 28580), (5716, 26970), (7145, 21576), (7192, 21435), (8574, 17980), (8990, 17148), (10788, 14290), (11432, 13485)]