156772126520

素因数分解:

$2^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{71}}^1\times {\mathrm{1174499}}^1$

素因数の和:1174628

約数の個数: 64

約数和(自身を含む): 365316480000

約数和(自身を除く): 208544353480

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 47, 71, 94, 142, 188, 235, 284, 355, 376, 470, 568, 710, 940, 1420, 1880, 2840, 3337, 6674, 13348, 16685, 26696, 33370, 66740, 133480, 1174499, 2348998, 4697996, 5872495, 9395992, 11744990, 23489980, 46979960, 55201453, 83389429, 110402906, 166778858, 220805812, 276007265, 333557716, 416947145, 441611624, 552014530, 667115432, 833894290, 1104029060, 1667788580, 2208058120, 3335577160, 3919303163, 7838606326, 15677212652, 19596515815, 31354425304, 39193031630, 78386063260, 156772126520]

約数ペア:

[(1, 156772126520), (2, 78386063260), (4, 39193031630), (5, 31354425304), (8, 19596515815), (10, 15677212652), (20, 7838606326), (40, 3919303163), (47, 3335577160), (71, 2208058120), (94, 1667788580), (142, 1104029060), (188, 833894290), (235, 667115432), (284, 552014530), (355, 441611624), (376, 416947145), (470, 333557716), (568, 276007265), (710, 220805812), (940, 166778858), (1420, 110402906), (1880, 83389429), (2840, 55201453), (3337, 46979960), (6674, 23489980), (13348, 11744990), (16685, 9395992), (26696, 5872495), (33370, 4697996), (66740, 2348998), (133480, 1174499)]