2055565680

素因数分解:

$2^4\times 3^1\times 5^1\times 7^2\times {\mathrm{47}}^1\times {\mathrm{3719}}^1$

素因数の和:3796

約数の個数: 240

約数和(自身を含む): 7572372480

約数和(自身を除く): 5516806800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 47, 48, 49, 56, 60, 70, 80, 84, 94, 98, 105, 112, 120, 140, 141, 147, 168, 188, 196, 210, 235, 240, 245, 280, 282, 294, 329, 336, 376, 392, 420, 470, 490, 560, 564, 588, 658, 705, 735, 752, 784, 840, 940, 980, 987, 1128, 1176, 1316, 1410, 1470, 1645, 1680, 1880, 1960, 1974, 2256, 2303, 2352, 2632, 2820, 2940, 3290, 3719, 3760, 3920, 3948, 4606, 4935, 5264, 5640, 5880, 6580, 6909, 7438, 7896, 9212, 9870, 11157, 11280, 11515, 11760, 13160, 13818, 14876, 15792, 18424, 18595, 19740, 22314, 23030, 26033, 26320, 27636, 29752, 34545, 36848, 37190, 39480, 44628, 46060, 52066, 55272, 55785, 59504, 69090, 74380, 78099, 78960, 89256, 92120, 104132, 110544, 111570, 130165, 138180, 148760, 156198, 174793, 178512, 182231, 184240, 208264, 223140, 260330, 276360, 297520, 312396, 349586, 364462, 390495, 416528, 446280, 520660, 524379, 546693, 552720, 624792, 699172, 728924, 780990, 873965, 892560, 911155, 1041320, 1048758, 1093386, 1223551, 1249584, 1398344, 1457848, 1561980, 1747930, 1822310, 2082640, 2097516, 2186772, 2447102, 2621895, 2733465, 2796688, 2915696, 3123960, 3495860, 3644620, 3670653, 4195032, 4373544, 4894204, 5243790, 5466930, 6117755, 6247920, 6991720, 7289240, 7341306, 8390064, 8564857, 8747088, 9788408, 10487580, 10933860, 12235510, 13983440, 14578480, 14682612, 17129714, 18353265, 19576816, 20975160, 21867720, 24471020, 25694571, 29365224, 34259428, 36706530, 41950320, 42824285, 43735440, 48942040, 51389142, 58730448, 68518856, 73413060, 85648570, 97884080, 102778284, 128472855, 137037712, 146826120, 171297140, 205556568, 256945710, 293652240, 342594280, 411113136, 513891420, 685188560, 1027782840, 2055565680]

約数ペア:

[(1, 2055565680), (2, 1027782840), (3, 685188560), (4, 513891420), (5, 411113136), (6, 342594280), (7, 293652240), (8, 256945710), (10, 205556568), (12, 171297140), (14, 146826120), (15, 137037712), (16, 128472855), (20, 102778284), (21, 97884080), (24, 85648570), (28, 73413060), (30, 68518856), (35, 58730448), (40, 51389142), (42, 48942040), (47, 43735440), (48, 42824285), (49, 41950320), (56, 36706530), (60, 34259428), (70, 29365224), (80, 25694571), (84, 24471020), (94, 21867720), (98, 20975160), (105, 19576816), (112, 18353265), (120, 17129714), (140, 14682612), (141, 14578480), (147, 13983440), (168, 12235510), (188, 10933860), (196, 10487580), (210, 9788408), (235, 8747088), (240, 8564857), (245, 8390064), (280, 7341306), (282, 7289240), (294, 6991720), (329, 6247920), (336, 6117755), (376, 5466930), (392, 5243790), (420, 4894204), (470, 4373544), (490, 4195032), (560, 3670653), (564, 3644620), (588, 3495860), (658, 3123960), (705, 2915696), (735, 2796688), (752, 2733465), (784, 2621895), (840, 2447102), (940, 2186772), (980, 2097516), (987, 2082640), (1128, 1822310), (1176, 1747930), (1316, 1561980), (1410, 1457848), (1470, 1398344), (1645, 1249584), (1680, 1223551), (1880, 1093386), (1960, 1048758), (1974, 1041320), (2256, 911155), (2303, 892560), (2352, 873965), (2632, 780990), (2820, 728924), (2940, 699172), (3290, 624792), (3719, 552720), (3760, 546693), (3920, 524379), (3948, 520660), (4606, 446280), (4935, 416528), (5264, 390495), (5640, 364462), (5880, 349586), (6580, 312396), (6909, 297520), (7438, 276360), (7896, 260330), (9212, 223140), (9870, 208264), (11157, 184240), (11280, 182231), (11515, 178512), (11760, 174793), (13160, 156198), (13818, 148760), (14876, 138180), (15792, 130165), (18424, 111570), (18595, 110544), (19740, 104132), (22314, 92120), (23030, 89256), (26033, 78960), (26320, 78099), (27636, 74380), (29752, 69090), (34545, 59504), (36848, 55785), (37190, 55272), (39480, 52066), (44628, 46060)]