15705514920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{73}}^1\times {\mathrm{211}}^1\times {\mathrm{293}}^1$

素因数の和:620

約数の個数: 256

約数和(自身を含む): 49812537600

約数和(自身を除く): 34107022680

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 29, 30, 40, 58, 60, 73, 87, 116, 120, 145, 146, 174, 211, 219, 232, 290, 292, 293, 348, 365, 422, 435, 438, 580, 584, 586, 633, 696, 730, 844, 870, 876, 879, 1055, 1095, 1160, 1172, 1266, 1460, 1465, 1688, 1740, 1752, 1758, 2110, 2117, 2190, 2344, 2532, 2920, 2930, 3165, 3480, 3516, 4220, 4234, 4380, 4395, 5064, 5860, 6119, 6330, 6351, 7032, 8440, 8468, 8497, 8760, 8790, 10585, 11720, 12238, 12660, 12702, 15403, 16936, 16994, 17580, 18357, 21170, 21389, 24476, 25320, 25404, 25491, 30595, 30806, 31755, 33988, 35160, 36714, 42340, 42485, 42778, 46209, 48952, 50808, 50982, 61190, 61612, 61823, 63510, 64167, 67976, 73428, 77015, 84680, 84970, 85556, 91785, 92418, 101964, 106945, 122380, 123224, 123646, 127020, 127455, 128334, 146856, 154030, 169940, 171112, 183570, 184836, 185469, 203928, 213890, 231045, 244760, 247292, 254040, 254910, 256668, 308060, 309115, 320835, 339880, 367140, 369672, 370938, 427780, 446687, 462090, 494584, 509820, 513336, 616120, 618230, 620281, 641670, 734280, 741876, 855560, 893374, 924180, 927345, 1019640, 1236460, 1240562, 1283340, 1340061, 1483752, 1786748, 1792867, 1848360, 1854690, 1860843, 2233435, 2472920, 2481124, 2566680, 2680122, 3101405, 3573496, 3585734, 3709380, 3721686, 4466870, 4513079, 4962248, 5360244, 5378601, 6202810, 6700305, 7171468, 7418760, 7443372, 8933740, 8964335, 9026158, 9304215, 10720488, 10757202, 12405620, 13400610, 13539237, 14342936, 14886744, 17867480, 17928670, 18052316, 18608430, 21514404, 22565395, 24811240, 26801220, 26893005, 27078474, 35857340, 36104632, 37216860, 43028808, 45130790, 53602440, 53786010, 54156948, 67696185, 71714680, 74433720, 90261580, 107572020, 108313896, 130879291, 135392370, 180523160, 215144040, 261758582, 270784740, 392637873, 523517164, 541569480, 654396455, 785275746, 1047034328, 1308792910, 1570551492, 1963189365, 2617585820, 3141102984, 3926378730, 5235171640, 7852757460, 15705514920]

約数ペア:

[(1, 15705514920), (2, 7852757460), (3, 5235171640), (4, 3926378730), (5, 3141102984), (6, 2617585820), (8, 1963189365), (10, 1570551492), (12, 1308792910), (15, 1047034328), (20, 785275746), (24, 654396455), (29, 541569480), (30, 523517164), (40, 392637873), (58, 270784740), (60, 261758582), (73, 215144040), (87, 180523160), (116, 135392370), (120, 130879291), (145, 108313896), (146, 107572020), (174, 90261580), (211, 74433720), (219, 71714680), (232, 67696185), (290, 54156948), (292, 53786010), (293, 53602440), (348, 45130790), (365, 43028808), (422, 37216860), (435, 36104632), (438, 35857340), (580, 27078474), (584, 26893005), (586, 26801220), (633, 24811240), (696, 22565395), (730, 21514404), (844, 18608430), (870, 18052316), (876, 17928670), (879, 17867480), (1055, 14886744), (1095, 14342936), (1160, 13539237), (1172, 13400610), (1266, 12405620), (1460, 10757202), (1465, 10720488), (1688, 9304215), (1740, 9026158), (1752, 8964335), (1758, 8933740), (2110, 7443372), (2117, 7418760), (2190, 7171468), (2344, 6700305), (2532, 6202810), (2920, 5378601), (2930, 5360244), (3165, 4962248), (3480, 4513079), (3516, 4466870), (4220, 3721686), (4234, 3709380), (4380, 3585734), (4395, 3573496), (5064, 3101405), (5860, 2680122), (6119, 2566680), (6330, 2481124), (6351, 2472920), (7032, 2233435), (8440, 1860843), (8468, 1854690), (8497, 1848360), (8760, 1792867), (8790, 1786748), (10585, 1483752), (11720, 1340061), (12238, 1283340), (12660, 1240562), (12702, 1236460), (15403, 1019640), (16936, 927345), (16994, 924180), (17580, 893374), (18357, 855560), (21170, 741876), (21389, 734280), (24476, 641670), (25320, 620281), (25404, 618230), (25491, 616120), (30595, 513336), (30806, 509820), (31755, 494584), (33988, 462090), (35160, 446687), (36714, 427780), (42340, 370938), (42485, 369672), (42778, 367140), (46209, 339880), (48952, 320835), (50808, 309115), (50982, 308060), (61190, 256668), (61612, 254910), (61823, 254040), (63510, 247292), (64167, 244760), (67976, 231045), (73428, 213890), (77015, 203928), (84680, 185469), (84970, 184836), (85556, 183570), (91785, 171112), (92418, 169940), (101964, 154030), (106945, 146856), (122380, 128334), (123224, 127455), (123646, 127020)]