2044644840

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{18869}}^1$

素因数の和:18936

約数の個数: 192

約数和(自身を含む): 7771420800

約数和(自身を除く): 5726775960

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 43, 45, 56, 60, 63, 70, 72, 84, 86, 90, 105, 120, 126, 129, 140, 168, 172, 180, 210, 215, 252, 258, 280, 301, 315, 344, 360, 387, 420, 430, 504, 516, 602, 630, 645, 774, 840, 860, 903, 1032, 1204, 1260, 1290, 1505, 1548, 1720, 1806, 1935, 2408, 2520, 2580, 2709, 3010, 3096, 3612, 3870, 4515, 5160, 5418, 6020, 7224, 7740, 9030, 10836, 12040, 13545, 15480, 18060, 18869, 21672, 27090, 36120, 37738, 54180, 56607, 75476, 94345, 108360, 113214, 132083, 150952, 169821, 188690, 226428, 264166, 283035, 339642, 377380, 396249, 452856, 528332, 566070, 660415, 679284, 754760, 792498, 811367, 849105, 1056664, 1132140, 1188747, 1320830, 1358568, 1584996, 1622734, 1698210, 1981245, 2264280, 2377494, 2434101, 2641660, 3169992, 3245468, 3396420, 3962490, 4056835, 4754988, 4868202, 5283320, 5679569, 5943735, 6490936, 6792840, 7302303, 7924980, 8113670, 9509976, 9736404, 11359138, 11887470, 12170505, 14604606, 15849960, 16227340, 17038707, 19472808, 22718276, 23774940, 24341010, 28397845, 29209212, 32454680, 34077414, 36511515, 45436552, 47549880, 48682020, 51116121, 56795690, 58418424, 68154828, 73023030, 85193535, 97364040, 102232242, 113591380, 136309656, 146046060, 170387070, 204464484, 227182760, 255580605, 292092120, 340774140, 408928968, 511161210, 681548280, 1022322420, 2044644840]

約数ペア:

[(1, 2044644840), (2, 1022322420), (3, 681548280), (4, 511161210), (5, 408928968), (6, 340774140), (7, 292092120), (8, 255580605), (9, 227182760), (10, 204464484), (12, 170387070), (14, 146046060), (15, 136309656), (18, 113591380), (20, 102232242), (21, 97364040), (24, 85193535), (28, 73023030), (30, 68154828), (35, 58418424), (36, 56795690), (40, 51116121), (42, 48682020), (43, 47549880), (45, 45436552), (56, 36511515), (60, 34077414), (63, 32454680), (70, 29209212), (72, 28397845), (84, 24341010), (86, 23774940), (90, 22718276), (105, 19472808), (120, 17038707), (126, 16227340), (129, 15849960), (140, 14604606), (168, 12170505), (172, 11887470), (180, 11359138), (210, 9736404), (215, 9509976), (252, 8113670), (258, 7924980), (280, 7302303), (301, 6792840), (315, 6490936), (344, 5943735), (360, 5679569), (387, 5283320), (420, 4868202), (430, 4754988), (504, 4056835), (516, 3962490), (602, 3396420), (630, 3245468), (645, 3169992), (774, 2641660), (840, 2434101), (860, 2377494), (903, 2264280), (1032, 1981245), (1204, 1698210), (1260, 1622734), (1290, 1584996), (1505, 1358568), (1548, 1320830), (1720, 1188747), (1806, 1132140), (1935, 1056664), (2408, 849105), (2520, 811367), (2580, 792498), (2709, 754760), (3010, 679284), (3096, 660415), (3612, 566070), (3870, 528332), (4515, 452856), (5160, 396249), (5418, 377380), (6020, 339642), (7224, 283035), (7740, 264166), (9030, 226428), (10836, 188690), (12040, 169821), (13545, 150952), (15480, 132083), (18060, 113214), (18869, 108360), (21672, 94345), (27090, 75476), (36120, 56607), (37738, 54180)]