112856800

素因数分解:

$2^5\times 5^2\times 7^2\times {\mathrm{2879}}^1$

素因数の和:2913

約数の個数: 108

約数和(自身を含む): 320604480

約数和(自身を除く): 207747680

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 25, 28, 32, 35, 40, 49, 50, 56, 70, 80, 98, 100, 112, 140, 160, 175, 196, 200, 224, 245, 280, 350, 392, 400, 490, 560, 700, 784, 800, 980, 1120, 1225, 1400, 1568, 1960, 2450, 2800, 2879, 3920, 4900, 5600, 5758, 7840, 9800, 11516, 14395, 19600, 20153, 23032, 28790, 39200, 40306, 46064, 57580, 71975, 80612, 92128, 100765, 115160, 141071, 143950, 161224, 201530, 230320, 282142, 287900, 322448, 403060, 460640, 503825, 564284, 575800, 644896, 705355, 806120, 1007650, 1128568, 1151600, 1410710, 1612240, 2015300, 2257136, 2303200, 2821420, 3224480, 3526775, 4030600, 4514272, 5642840, 7053550, 8061200, 11285680, 14107100, 16122400, 22571360, 28214200, 56428400, 112856800]

約数ペア:

[(1, 112856800), (2, 56428400), (4, 28214200), (5, 22571360), (7, 16122400), (8, 14107100), (10, 11285680), (14, 8061200), (16, 7053550), (20, 5642840), (25, 4514272), (28, 4030600), (32, 3526775), (35, 3224480), (40, 2821420), (49, 2303200), (50, 2257136), (56, 2015300), (70, 1612240), (80, 1410710), (98, 1151600), (100, 1128568), (112, 1007650), (140, 806120), (160, 705355), (175, 644896), (196, 575800), (200, 564284), (224, 503825), (245, 460640), (280, 403060), (350, 322448), (392, 287900), (400, 282142), (490, 230320), (560, 201530), (700, 161224), (784, 143950), (800, 141071), (980, 115160), (1120, 100765), (1225, 92128), (1400, 80612), (1568, 71975), (1960, 57580), (2450, 46064), (2800, 40306), (2879, 39200), (3920, 28790), (4900, 23032), (5600, 20153), (5758, 19600), (7840, 14395), (9800, 11516)]