134729720

素因数分解:

$2^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{179}}^1\times {\mathrm{607}}^1$

素因数の和:828

約数の個数: 64

約数和(自身を含む): 315187200

約数和(自身を除く): 180457480

約数列:

[1, 2, 4, 5, 8, 10, 20, 31, 40, 62, 124, 155, 179, 248, 310, 358, 607, 620, 716, 895, 1214, 1240, 1432, 1790, 2428, 3035, 3580, 4856, 5549, 6070, 7160, 11098, 12140, 18817, 22196, 24280, 27745, 37634, 44392, 55490, 75268, 94085, 108653, 110980, 150536, 188170, 217306, 221960, 376340, 434612, 543265, 752680, 869224, 1086530, 2173060, 3368243, 4346120, 6736486, 13472972, 16841215, 26945944, 33682430, 67364860, 134729720]

約数ペア:

[(1, 134729720), (2, 67364860), (4, 33682430), (5, 26945944), (8, 16841215), (10, 13472972), (20, 6736486), (31, 4346120), (40, 3368243), (62, 2173060), (124, 1086530), (155, 869224), (179, 752680), (248, 543265), (310, 434612), (358, 376340), (607, 221960), (620, 217306), (716, 188170), (895, 150536), (1214, 110980), (1240, 108653), (1432, 94085), (1790, 75268), (2428, 55490), (3035, 44392), (3580, 37634), (4856, 27745), (5549, 24280), (6070, 22196), (7160, 18817), (11098, 12140)]