272289120

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{631}}^1$

素因数の和:709

約数の個数: 192

約数和(自身を含む): 917360640

約数和(自身を除く): 645071520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 29, 30, 31, 32, 40, 48, 58, 60, 62, 80, 87, 93, 96, 116, 120, 124, 145, 155, 160, 174, 186, 232, 240, 248, 290, 310, 348, 372, 435, 464, 465, 480, 496, 580, 620, 631, 696, 744, 870, 899, 928, 930, 992, 1160, 1240, 1262, 1392, 1488, 1740, 1798, 1860, 1893, 2320, 2480, 2524, 2697, 2784, 2976, 3155, 3480, 3596, 3720, 3786, 4495, 4640, 4960, 5048, 5394, 6310, 6960, 7192, 7440, 7572, 8990, 9465, 10096, 10788, 12620, 13485, 13920, 14384, 14880, 15144, 17980, 18299, 18930, 19561, 20192, 21576, 25240, 26970, 28768, 30288, 35960, 36598, 37860, 39122, 43152, 50480, 53940, 54897, 58683, 60576, 71920, 73196, 75720, 78244, 86304, 91495, 97805, 100960, 107880, 109794, 117366, 143840, 146392, 151440, 156488, 182990, 195610, 215760, 219588, 234732, 274485, 292784, 293415, 302880, 312976, 365980, 391220, 431520, 439176, 469464, 548970, 567269, 585568, 586830, 625952, 731960, 782440, 878352, 938928, 1097940, 1134538, 1173660, 1463920, 1564880, 1701807, 1756704, 1877856, 2195880, 2269076, 2347320, 2836345, 2927840, 3129760, 3403614, 4391760, 4538152, 4694640, 5672690, 6807228, 8509035, 8783520, 9076304, 9389280, 11345380, 13614456, 17018070, 18152608, 22690760, 27228912, 34036140, 45381520, 54457824, 68072280, 90763040, 136144560, 272289120]

約数ペア:

[(1, 272289120), (2, 136144560), (3, 90763040), (4, 68072280), (5, 54457824), (6, 45381520), (8, 34036140), (10, 27228912), (12, 22690760), (15, 18152608), (16, 17018070), (20, 13614456), (24, 11345380), (29, 9389280), (30, 9076304), (31, 8783520), (32, 8509035), (40, 6807228), (48, 5672690), (58, 4694640), (60, 4538152), (62, 4391760), (80, 3403614), (87, 3129760), (93, 2927840), (96, 2836345), (116, 2347320), (120, 2269076), (124, 2195880), (145, 1877856), (155, 1756704), (160, 1701807), (174, 1564880), (186, 1463920), (232, 1173660), (240, 1134538), (248, 1097940), (290, 938928), (310, 878352), (348, 782440), (372, 731960), (435, 625952), (464, 586830), (465, 585568), (480, 567269), (496, 548970), (580, 469464), (620, 439176), (631, 431520), (696, 391220), (744, 365980), (870, 312976), (899, 302880), (928, 293415), (930, 292784), (992, 274485), (1160, 234732), (1240, 219588), (1262, 215760), (1392, 195610), (1488, 182990), (1740, 156488), (1798, 151440), (1860, 146392), (1893, 143840), (2320, 117366), (2480, 109794), (2524, 107880), (2697, 100960), (2784, 97805), (2976, 91495), (3155, 86304), (3480, 78244), (3596, 75720), (3720, 73196), (3786, 71920), (4495, 60576), (4640, 58683), (4960, 54897), (5048, 53940), (5394, 50480), (6310, 43152), (6960, 39122), (7192, 37860), (7440, 36598), (7572, 35960), (8990, 30288), (9465, 28768), (10096, 26970), (10788, 25240), (12620, 21576), (13485, 20192), (13920, 19561), (14384, 18930), (14880, 18299), (15144, 17980)]