2551536680

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{127}}^1\times {\mathrm{593}}^1$

素因数の和:760

約数の個数: 192

約数和(自身を含む): 7280824320

約数和(自身を除く): 4729287640

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 20, 22, 28, 35, 40, 44, 55, 56, 70, 77, 88, 110, 121, 127, 140, 154, 220, 242, 254, 280, 308, 385, 440, 484, 508, 593, 605, 616, 635, 770, 847, 889, 968, 1016, 1186, 1210, 1270, 1397, 1540, 1694, 1778, 2372, 2420, 2540, 2794, 2965, 3080, 3388, 3556, 4151, 4235, 4445, 4744, 4840, 5080, 5588, 5930, 6523, 6776, 6985, 7112, 8302, 8470, 8890, 9779, 11176, 11860, 13046, 13970, 15367, 16604, 16940, 17780, 19558, 20755, 23720, 26092, 27940, 30734, 32615, 33208, 33880, 35560, 39116, 41510, 45661, 48895, 52184, 55880, 61468, 65230, 71753, 75311, 76835, 78232, 83020, 91322, 97790, 107569, 122936, 130460, 143506, 150622, 153670, 166040, 182644, 195580, 215138, 228305, 260920, 287012, 301244, 307340, 358765, 365288, 376555, 391160, 430276, 456610, 502271, 527177, 537845, 574024, 602488, 614680, 717530, 753110, 828421, 860552, 913220, 1004542, 1054354, 1075690, 1435060, 1506220, 1656842, 1826440, 2009084, 2108708, 2151380, 2511355, 2635885, 2870120, 3012440, 3313684, 4018168, 4142105, 4217416, 4302760, 5022710, 5271770, 5798947, 6627368, 8284210, 9112631, 10045420, 10543540, 11597894, 16568420, 18225262, 20090840, 21087080, 23195788, 28994735, 33136840, 36450524, 45563155, 46391576, 57989470, 63788417, 72901048, 91126310, 115978940, 127576834, 182252620, 231957880, 255153668, 318942085, 364505240, 510307336, 637884170, 1275768340, 2551536680]

約数ペア:

[(1, 2551536680), (2, 1275768340), (4, 637884170), (5, 510307336), (7, 364505240), (8, 318942085), (10, 255153668), (11, 231957880), (14, 182252620), (20, 127576834), (22, 115978940), (28, 91126310), (35, 72901048), (40, 63788417), (44, 57989470), (55, 46391576), (56, 45563155), (70, 36450524), (77, 33136840), (88, 28994735), (110, 23195788), (121, 21087080), (127, 20090840), (140, 18225262), (154, 16568420), (220, 11597894), (242, 10543540), (254, 10045420), (280, 9112631), (308, 8284210), (385, 6627368), (440, 5798947), (484, 5271770), (508, 5022710), (593, 4302760), (605, 4217416), (616, 4142105), (635, 4018168), (770, 3313684), (847, 3012440), (889, 2870120), (968, 2635885), (1016, 2511355), (1186, 2151380), (1210, 2108708), (1270, 2009084), (1397, 1826440), (1540, 1656842), (1694, 1506220), (1778, 1435060), (2372, 1075690), (2420, 1054354), (2540, 1004542), (2794, 913220), (2965, 860552), (3080, 828421), (3388, 753110), (3556, 717530), (4151, 614680), (4235, 602488), (4445, 574024), (4744, 537845), (4840, 527177), (5080, 502271), (5588, 456610), (5930, 430276), (6523, 391160), (6776, 376555), (6985, 365288), (7112, 358765), (8302, 307340), (8470, 301244), (8890, 287012), (9779, 260920), (11176, 228305), (11860, 215138), (13046, 195580), (13970, 182644), (15367, 166040), (16604, 153670), (16940, 150622), (17780, 143506), (19558, 130460), (20755, 122936), (23720, 107569), (26092, 97790), (27940, 91322), (30734, 83020), (32615, 78232), (33208, 76835), (33880, 75311), (35560, 71753), (39116, 65230), (41510, 61468), (45661, 55880), (48895, 52184)]