2912587520

素因数分解:

$2^8\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{127}}^1$

素因数の和:231

約数の個数: 288

約数和(自身を含む): 7911751680

約数和(自身を除く): 4999164160

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 23, 32, 38, 40, 41, 46, 64, 76, 80, 82, 92, 95, 115, 127, 128, 152, 160, 164, 184, 190, 205, 230, 254, 256, 304, 320, 328, 368, 380, 410, 437, 460, 508, 608, 635, 640, 656, 736, 760, 779, 820, 874, 920, 943, 1016, 1216, 1270, 1280, 1312, 1472, 1520, 1558, 1640, 1748, 1840, 1886, 2032, 2185, 2413, 2432, 2540, 2624, 2921, 2944, 3040, 3116, 3280, 3496, 3680, 3772, 3895, 4064, 4370, 4715, 4826, 4864, 5080, 5207, 5248, 5842, 5888, 6080, 6232, 6560, 6992, 7360, 7544, 7790, 8128, 8740, 9430, 9652, 10160, 10414, 10496, 11684, 12065, 12160, 12464, 13120, 13984, 14605, 14720, 15088, 15580, 16256, 17480, 17917, 18860, 19304, 20320, 20828, 23368, 24130, 24320, 24928, 26035, 26240, 27968, 29210, 29440, 30176, 31160, 32512, 34960, 35834, 37720, 38608, 40640, 41656, 46736, 48260, 49856, 52070, 52480, 55499, 55936, 58420, 60352, 62320, 69920, 71668, 75440, 77216, 81280, 83312, 89585, 93472, 96520, 98933, 99712, 104140, 110998, 111872, 116840, 119761, 120704, 124640, 139840, 143336, 150880, 154432, 162560, 166624, 179170, 186944, 193040, 197866, 199424, 208280, 221996, 233680, 239522, 241408, 249280, 277495, 279680, 286672, 301760, 308864, 333248, 358340, 373888, 386080, 395732, 416560, 443992, 467360, 479044, 494665, 498560, 554990, 559360, 573344, 598805, 603520, 617728, 666496, 716680, 747776, 772160, 791464, 833120, 887984, 934720, 958088, 989330, 997120, 1109980, 1146688, 1197610, 1207040, 1332992, 1433360, 1544320, 1582928, 1666240, 1775968, 1869440, 1916176, 1978660, 2219960, 2275459, 2293376, 2395220, 2866720, 3088640, 3165856, 3332480, 3551936, 3738880, 3832352, 3957320, 4439920, 4550918, 4586752, 4790440, 5733440, 6331712, 6664960, 7103872, 7664704, 7914640, 8879840, 9101836, 9580880, 11377295, 11466880, 12663424, 14207744, 15329408, 15829280, 17759680, 18203672, 19161760, 22754590, 22933760, 25326848, 30658816, 31658560, 35519360, 36407344, 38323520, 45509180, 63317120, 71038720, 72814688, 76647040, 91018360, 126634240, 145629376, 153294080, 182036720, 291258752, 364073440, 582517504, 728146880, 1456293760, 2912587520]

約数ペア:

[(1, 2912587520), (2, 1456293760), (4, 728146880), (5, 582517504), (8, 364073440), (10, 291258752), (16, 182036720), (19, 153294080), (20, 145629376), (23, 126634240), (32, 91018360), (38, 76647040), (40, 72814688), (41, 71038720), (46, 63317120), (64, 45509180), (76, 38323520), (80, 36407344), (82, 35519360), (92, 31658560), (95, 30658816), (115, 25326848), (127, 22933760), (128, 22754590), (152, 19161760), (160, 18203672), (164, 17759680), (184, 15829280), (190, 15329408), (205, 14207744), (230, 12663424), (254, 11466880), (256, 11377295), (304, 9580880), (320, 9101836), (328, 8879840), (368, 7914640), (380, 7664704), (410, 7103872), (437, 6664960), (460, 6331712), (508, 5733440), (608, 4790440), (635, 4586752), (640, 4550918), (656, 4439920), (736, 3957320), (760, 3832352), (779, 3738880), (820, 3551936), (874, 3332480), (920, 3165856), (943, 3088640), (1016, 2866720), (1216, 2395220), (1270, 2293376), (1280, 2275459), (1312, 2219960), (1472, 1978660), (1520, 1916176), (1558, 1869440), (1640, 1775968), (1748, 1666240), (1840, 1582928), (1886, 1544320), (2032, 1433360), (2185, 1332992), (2413, 1207040), (2432, 1197610), (2540, 1146688), (2624, 1109980), (2921, 997120), (2944, 989330), (3040, 958088), (3116, 934720), (3280, 887984), (3496, 833120), (3680, 791464), (3772, 772160), (3895, 747776), (4064, 716680), (4370, 666496), (4715, 617728), (4826, 603520), (4864, 598805), (5080, 573344), (5207, 559360), (5248, 554990), (5842, 498560), (5888, 494665), (6080, 479044), (6232, 467360), (6560, 443992), (6992, 416560), (7360, 395732), (7544, 386080), (7790, 373888), (8128, 358340), (8740, 333248), (9430, 308864), (9652, 301760), (10160, 286672), (10414, 279680), (10496, 277495), (11684, 249280), (12065, 241408), (12160, 239522), (12464, 233680), (13120, 221996), (13984, 208280), (14605, 199424), (14720, 197866), (15088, 193040), (15580, 186944), (16256, 179170), (17480, 166624), (17917, 162560), (18860, 154432), (19304, 150880), (20320, 143336), (20828, 139840), (23368, 124640), (24130, 120704), (24320, 119761), (24928, 116840), (26035, 111872), (26240, 110998), (27968, 104140), (29210, 99712), (29440, 98933), (30176, 96520), (31160, 93472), (32512, 89585), (34960, 83312), (35834, 81280), (37720, 77216), (38608, 75440), (40640, 71668), (41656, 69920), (46736, 62320), (48260, 60352), (49856, 58420), (52070, 55936), (52480, 55499)]