157866720

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1\times {\mathrm{1031}}^1$

素因数の和:1089

約数の個数: 192

約数和(自身を含む): 561738240

約数和(自身を除く): 403871520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 29, 30, 32, 33, 40, 44, 48, 55, 58, 60, 66, 80, 87, 88, 96, 110, 116, 120, 132, 145, 160, 165, 174, 176, 220, 232, 240, 264, 290, 319, 330, 348, 352, 435, 440, 464, 480, 528, 580, 638, 660, 696, 870, 880, 928, 957, 1031, 1056, 1160, 1276, 1320, 1392, 1595, 1740, 1760, 1914, 2062, 2320, 2552, 2640, 2784, 3093, 3190, 3480, 3828, 4124, 4640, 4785, 5104, 5155, 5280, 6186, 6380, 6960, 7656, 8248, 9570, 10208, 10310, 11341, 12372, 12760, 13920, 15312, 15465, 16496, 19140, 20620, 22682, 24744, 25520, 29899, 30624, 30930, 32992, 34023, 38280, 41240, 45364, 49488, 51040, 56705, 59798, 61860, 68046, 76560, 82480, 89697, 90728, 98976, 113410, 119596, 123720, 136092, 149495, 153120, 164960, 170115, 179394, 181456, 226820, 239192, 247440, 272184, 298990, 328889, 340230, 358788, 362912, 448485, 453640, 478384, 494880, 544368, 597980, 657778, 680460, 717576, 896970, 907280, 956768, 986667, 1088736, 1195960, 1315556, 1360920, 1435152, 1644445, 1793940, 1814560, 1973334, 2391920, 2631112, 2721840, 2870304, 3288890, 3587880, 3946668, 4783840, 4933335, 5262224, 5443680, 6577780, 7175760, 7893336, 9866670, 10524448, 13155560, 14351520, 15786672, 19733340, 26311120, 31573344, 39466680, 52622240, 78933360, 157866720]

約数ペア:

[(1, 157866720), (2, 78933360), (3, 52622240), (4, 39466680), (5, 31573344), (6, 26311120), (8, 19733340), (10, 15786672), (11, 14351520), (12, 13155560), (15, 10524448), (16, 9866670), (20, 7893336), (22, 7175760), (24, 6577780), (29, 5443680), (30, 5262224), (32, 4933335), (33, 4783840), (40, 3946668), (44, 3587880), (48, 3288890), (55, 2870304), (58, 2721840), (60, 2631112), (66, 2391920), (80, 1973334), (87, 1814560), (88, 1793940), (96, 1644445), (110, 1435152), (116, 1360920), (120, 1315556), (132, 1195960), (145, 1088736), (160, 986667), (165, 956768), (174, 907280), (176, 896970), (220, 717576), (232, 680460), (240, 657778), (264, 597980), (290, 544368), (319, 494880), (330, 478384), (348, 453640), (352, 448485), (435, 362912), (440, 358788), (464, 340230), (480, 328889), (528, 298990), (580, 272184), (638, 247440), (660, 239192), (696, 226820), (870, 181456), (880, 179394), (928, 170115), (957, 164960), (1031, 153120), (1056, 149495), (1160, 136092), (1276, 123720), (1320, 119596), (1392, 113410), (1595, 98976), (1740, 90728), (1760, 89697), (1914, 82480), (2062, 76560), (2320, 68046), (2552, 61860), (2640, 59798), (2784, 56705), (3093, 51040), (3190, 49488), (3480, 45364), (3828, 41240), (4124, 38280), (4640, 34023), (4785, 32992), (5104, 30930), (5155, 30624), (5280, 29899), (6186, 25520), (6380, 24744), (6960, 22682), (7656, 20620), (8248, 19140), (9570, 16496), (10208, 15465), (10310, 15312), (11341, 13920), (12372, 12760)]