225922840

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{127}}^1\times {\mathrm{311}}^1$

素因数の和:473

約数の個数: 128

約数和(自身を含む): 603832320

約数和(自身を除く): 377909480

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 26, 40, 44, 52, 55, 65, 88, 104, 110, 127, 130, 143, 220, 254, 260, 286, 311, 440, 508, 520, 572, 622, 635, 715, 1016, 1144, 1244, 1270, 1397, 1430, 1555, 1651, 2488, 2540, 2794, 2860, 3110, 3302, 3421, 4043, 5080, 5588, 5720, 6220, 6604, 6842, 6985, 8086, 8255, 11176, 12440, 13208, 13684, 13970, 16172, 16510, 17105, 18161, 20215, 27368, 27940, 32344, 33020, 34210, 36322, 39497, 40430, 44473, 55880, 66040, 68420, 72644, 78994, 80860, 88946, 90805, 136840, 145288, 157988, 161720, 177892, 181610, 197485, 222365, 315976, 355784, 363220, 394970, 434467, 444730, 513461, 726440, 789940, 868934, 889460, 1026922, 1579880, 1737868, 1778920, 2053844, 2172335, 2567305, 3475736, 4107688, 4344670, 5134610, 5648071, 8689340, 10269220, 11296142, 17378680, 20538440, 22592284, 28240355, 45184568, 56480710, 112961420, 225922840]

約数ペア:

[(1, 225922840), (2, 112961420), (4, 56480710), (5, 45184568), (8, 28240355), (10, 22592284), (11, 20538440), (13, 17378680), (20, 11296142), (22, 10269220), (26, 8689340), (40, 5648071), (44, 5134610), (52, 4344670), (55, 4107688), (65, 3475736), (88, 2567305), (104, 2172335), (110, 2053844), (127, 1778920), (130, 1737868), (143, 1579880), (220, 1026922), (254, 889460), (260, 868934), (286, 789940), (311, 726440), (440, 513461), (508, 444730), (520, 434467), (572, 394970), (622, 363220), (635, 355784), (715, 315976), (1016, 222365), (1144, 197485), (1244, 181610), (1270, 177892), (1397, 161720), (1430, 157988), (1555, 145288), (1651, 136840), (2488, 90805), (2540, 88946), (2794, 80860), (2860, 78994), (3110, 72644), (3302, 68420), (3421, 66040), (4043, 55880), (5080, 44473), (5588, 40430), (5720, 39497), (6220, 36322), (6604, 34210), (6842, 33020), (6985, 32344), (8086, 27940), (8255, 27368), (11176, 20215), (12440, 18161), (13208, 17105), (13684, 16510), (13970, 16172)]