215328480

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{31}}^1\times {\mathrm{499}}^1$

素因数の和:577

約数の個数: 192

約数和(自身を含む): 725760000

約数和(自身を除く): 510431520

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, 499, 580, 620, 696, 744, 870, 899, 928, 930, 992, 998, 1160, 1240, 1392, 1488, 1497, 1740, 1798, 1860, 1996, 2320, 2480, 2495, 2697, 2784, 2976, 2994, 3480, 3596, 3720, 3992, 4495, 4640, 4960, 4990, 5394, 5988, 6960, 7192, 7440, 7485, 7984, 8990, 9980, 10788, 11976, 13485, 13920, 14384, 14471, 14880, 14970, 15469, 15968, 17980, 19960, 21576, 23952, 26970, 28768, 28942, 29940, 30938, 35960, 39920, 43152, 43413, 46407, 47904, 53940, 57884, 59880, 61876, 71920, 72355, 77345, 79840, 86304, 86826, 92814, 107880, 115768, 119760, 123752, 143840, 144710, 154690, 173652, 185628, 215760, 217065, 231536, 232035, 239520, 247504, 289420, 309380, 347304, 371256, 431520, 434130, 448601, 463072, 464070, 495008, 578840, 618760, 694608, 742512, 868260, 897202, 928140, 1157680, 1237520, 1345803, 1389216, 1485024, 1736520, 1794404, 1856280, 2243005, 2315360, 2475040, 2691606, 3473040, 3588808, 3712560, 4486010, 5383212, 6729015, 6946080, 7177616, 7425120, 8972020, 10766424, 13458030, 14355232, 17944040, 21532848, 26916060, 35888080, 43065696, 53832120, 71776160, 107664240, 215328480]

約数ペア:

[(1, 215328480), (2, 107664240), (3, 71776160), (4, 53832120), (5, 43065696), (6, 35888080), (8, 26916060), (10, 21532848), (12, 17944040), (15, 14355232), (16, 13458030), (20, 10766424), (24, 8972020), (29, 7425120), (30, 7177616), (31, 6946080), (32, 6729015), (40, 5383212), (48, 4486010), (58, 3712560), (60, 3588808), (62, 3473040), (80, 2691606), (87, 2475040), (93, 2315360), (96, 2243005), (116, 1856280), (120, 1794404), (124, 1736520), (145, 1485024), (155, 1389216), (160, 1345803), (174, 1237520), (186, 1157680), (232, 928140), (240, 897202), (248, 868260), (290, 742512), (310, 694608), (348, 618760), (372, 578840), (435, 495008), (464, 464070), (465, 463072), (480, 448601), (496, 434130), (499, 431520), (580, 371256), (620, 347304), (696, 309380), (744, 289420), (870, 247504), (899, 239520), (928, 232035), (930, 231536), (992, 217065), (998, 215760), (1160, 185628), (1240, 173652), (1392, 154690), (1488, 144710), (1497, 143840), (1740, 123752), (1798, 119760), (1860, 115768), (1996, 107880), (2320, 92814), (2480, 86826), (2495, 86304), (2697, 79840), (2784, 77345), (2976, 72355), (2994, 71920), (3480, 61876), (3596, 59880), (3720, 57884), (3992, 53940), (4495, 47904), (4640, 46407), (4960, 43413), (4990, 43152), (5394, 39920), (5988, 35960), (6960, 30938), (7192, 29940), (7440, 28942), (7485, 28768), (7984, 26970), (8990, 23952), (9980, 21576), (10788, 19960), (11976, 17980), (13485, 15968), (13920, 15469), (14384, 14970), (14471, 14880)]