250637520

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{193}}^1\times {\mathrm{773}}^1$

素因数の和:989

約数の個数: 160

約数和(自身を含む): 893728512

約数和(自身を除く): 643090992

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 105, 112, 120, 140, 168, 193, 210, 240, 280, 336, 386, 420, 560, 579, 772, 773, 840, 965, 1158, 1351, 1544, 1546, 1680, 1930, 2316, 2319, 2702, 2895, 3088, 3092, 3860, 3865, 4053, 4632, 4638, 5404, 5411, 5790, 6184, 6755, 7720, 7730, 8106, 9264, 9276, 10808, 10822, 11580, 11595, 12368, 13510, 15440, 15460, 16212, 16233, 18552, 20265, 21616, 21644, 23160, 23190, 27020, 27055, 30920, 32424, 32466, 37104, 40530, 43288, 46320, 46380, 54040, 54110, 61840, 64848, 64932, 81060, 81165, 86576, 92760, 108080, 108220, 129864, 149189, 162120, 162330, 185520, 216440, 259728, 298378, 324240, 324660, 432880, 447567, 596756, 649320, 745945, 895134, 1044323, 1193512, 1298640, 1491890, 1790268, 2088646, 2237835, 2387024, 2983780, 3132969, 3580536, 4177292, 4475670, 5221615, 5967560, 6265938, 7161072, 8354584, 8951340, 10443230, 11935120, 12531876, 15664845, 16709168, 17902680, 20886460, 25063752, 31329690, 35805360, 41772920, 50127504, 62659380, 83545840, 125318760, 250637520]

約数ペア:

[(1, 250637520), (2, 125318760), (3, 83545840), (4, 62659380), (5, 50127504), (6, 41772920), (7, 35805360), (8, 31329690), (10, 25063752), (12, 20886460), (14, 17902680), (15, 16709168), (16, 15664845), (20, 12531876), (21, 11935120), (24, 10443230), (28, 8951340), (30, 8354584), (35, 7161072), (40, 6265938), (42, 5967560), (48, 5221615), (56, 4475670), (60, 4177292), (70, 3580536), (80, 3132969), (84, 2983780), (105, 2387024), (112, 2237835), (120, 2088646), (140, 1790268), (168, 1491890), (193, 1298640), (210, 1193512), (240, 1044323), (280, 895134), (336, 745945), (386, 649320), (420, 596756), (560, 447567), (579, 432880), (772, 324660), (773, 324240), (840, 298378), (965, 259728), (1158, 216440), (1351, 185520), (1544, 162330), (1546, 162120), (1680, 149189), (1930, 129864), (2316, 108220), (2319, 108080), (2702, 92760), (2895, 86576), (3088, 81165), (3092, 81060), (3860, 64932), (3865, 64848), (4053, 61840), (4632, 54110), (4638, 54040), (5404, 46380), (5411, 46320), (5790, 43288), (6184, 40530), (6755, 37104), (7720, 32466), (7730, 32424), (8106, 30920), (9264, 27055), (9276, 27020), (10808, 23190), (10822, 23160), (11580, 21644), (11595, 21616), (12368, 20265), (13510, 18552), (15440, 16233), (15460, 16212)]