2108591520

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{2423}}^1$

素因数の和:2492

約数の個数: 288

約数和(自身を含む): 7938580608

約数和(自身を除く): 5829989088

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 196, 210, 222, 224, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 480, 490, 518, 555, 560, 588, 592, 672, 735, 740, 777, 784, 840, 888, 980, 1036, 1110, 1120, 1176, 1184, 1295, 1470, 1480, 1554, 1568, 1680, 1776, 1813, 1960, 2072, 2220, 2352, 2423, 2590, 2940, 2960, 3108, 3360, 3552, 3626, 3885, 3920, 4144, 4440, 4704, 4846, 5180, 5439, 5880, 5920, 6216, 7252, 7269, 7770, 7840, 8288, 8880, 9065, 9692, 10360, 10878, 11760, 12115, 12432, 14504, 14538, 15540, 16961, 17760, 18130, 19384, 20720, 21756, 23520, 24230, 24864, 27195, 29008, 29076, 31080, 33922, 36260, 36345, 38768, 41440, 43512, 48460, 50883, 54390, 58016, 58152, 62160, 67844, 72520, 72690, 77536, 84805, 87024, 89651, 96920, 101766, 108780, 116304, 118727, 124320, 135688, 145040, 145380, 169610, 174048, 179302, 193840, 203532, 217560, 232608, 237454, 254415, 268953, 271376, 290080, 290760, 339220, 356181, 358604, 387680, 407064, 435120, 448255, 474908, 508830, 537906, 542752, 581520, 593635, 627557, 678440, 712362, 717208, 814128, 870240, 896510, 949816, 1017660, 1075812, 1163040, 1187270, 1255114, 1344765, 1356880, 1424724, 1434416, 1628256, 1780905, 1793020, 1882671, 1899632, 2035320, 2151624, 2374540, 2510228, 2689530, 2713760, 2849448, 2868832, 3137785, 3561810, 3586040, 3765342, 3799264, 4070640, 4303248, 4392899, 4749080, 5020456, 5379060, 5698896, 6275570, 7123620, 7172080, 7530684, 8141280, 8606496, 8785798, 9413355, 9498160, 10040912, 10758120, 11397792, 12551140, 13178697, 14247240, 14344160, 15061368, 17571596, 18826710, 18996320, 20081824, 21516240, 21964495, 25102280, 26357394, 28494480, 30122736, 35143192, 37653420, 43032480, 43928990, 50204560, 52714788, 56988960, 60245472, 65893485, 70286384, 75306840, 87857980, 100409120, 105429576, 131786970, 140572768, 150613680, 175715960, 210859152, 263573940, 301227360, 351431920, 421718304, 527147880, 702863840, 1054295760, 2108591520]

約数ペア:

[(1, 2108591520), (2, 1054295760), (3, 702863840), (4, 527147880), (5, 421718304), (6, 351431920), (7, 301227360), (8, 263573940), (10, 210859152), (12, 175715960), (14, 150613680), (15, 140572768), (16, 131786970), (20, 105429576), (21, 100409120), (24, 87857980), (28, 75306840), (30, 70286384), (32, 65893485), (35, 60245472), (37, 56988960), (40, 52714788), (42, 50204560), (48, 43928990), (49, 43032480), (56, 37653420), (60, 35143192), (70, 30122736), (74, 28494480), (80, 26357394), (84, 25102280), (96, 21964495), (98, 21516240), (105, 20081824), (111, 18996320), (112, 18826710), (120, 17571596), (140, 15061368), (147, 14344160), (148, 14247240), (160, 13178697), (168, 12551140), (185, 11397792), (196, 10758120), (210, 10040912), (222, 9498160), (224, 9413355), (240, 8785798), (245, 8606496), (259, 8141280), (280, 7530684), (294, 7172080), (296, 7123620), (336, 6275570), (370, 5698896), (392, 5379060), (420, 5020456), (444, 4749080), (480, 4392899), (490, 4303248), (518, 4070640), (555, 3799264), (560, 3765342), (588, 3586040), (592, 3561810), (672, 3137785), (735, 2868832), (740, 2849448), (777, 2713760), (784, 2689530), (840, 2510228), (888, 2374540), (980, 2151624), (1036, 2035320), (1110, 1899632), (1120, 1882671), (1176, 1793020), (1184, 1780905), (1295, 1628256), (1470, 1434416), (1480, 1424724), (1554, 1356880), (1568, 1344765), (1680, 1255114), (1776, 1187270), (1813, 1163040), (1960, 1075812), (2072, 1017660), (2220, 949816), (2352, 896510), (2423, 870240), (2590, 814128), (2940, 717208), (2960, 712362), (3108, 678440), (3360, 627557), (3552, 593635), (3626, 581520), (3885, 542752), (3920, 537906), (4144, 508830), (4440, 474908), (4704, 448255), (4846, 435120), (5180, 407064), (5439, 387680), (5880, 358604), (5920, 356181), (6216, 339220), (7252, 290760), (7269, 290080), (7770, 271376), (7840, 268953), (8288, 254415), (8880, 237454), (9065, 232608), (9692, 217560), (10360, 203532), (10878, 193840), (11760, 179302), (12115, 174048), (12432, 169610), (14504, 145380), (14538, 145040), (15540, 135688), (16961, 124320), (17760, 118727), (18130, 116304), (19384, 108780), (20720, 101766), (21756, 96920), (23520, 89651), (24230, 87024), (24864, 84805), (27195, 77536), (29008, 72690), (29076, 72520), (31080, 67844), (33922, 62160), (36260, 58152), (36345, 58016), (38768, 54390), (41440, 50883), (43512, 48460)]