130201880

素因数分解:

$2^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{107}}^1\times {\mathrm{1049}}^1$

素因数の和:1196

約数の個数: 64

約数和(自身を含む): 306180000

約数和(自身を除く): 175978120

約数列:

[1, 2, 4, 5, 8, 10, 20, 29, 40, 58, 107, 116, 145, 214, 232, 290, 428, 535, 580, 856, 1049, 1070, 1160, 2098, 2140, 3103, 4196, 4280, 5245, 6206, 8392, 10490, 12412, 15515, 20980, 24824, 30421, 31030, 41960, 60842, 62060, 112243, 121684, 124120, 152105, 224486, 243368, 304210, 448972, 561215, 608420, 897944, 1122430, 1216840, 2244860, 3255047, 4489720, 6510094, 13020188, 16275235, 26040376, 32550470, 65100940, 130201880]

約数ペア:

[(1, 130201880), (2, 65100940), (4, 32550470), (5, 26040376), (8, 16275235), (10, 13020188), (20, 6510094), (29, 4489720), (40, 3255047), (58, 2244860), (107, 1216840), (116, 1122430), (145, 897944), (214, 608420), (232, 561215), (290, 448972), (428, 304210), (535, 243368), (580, 224486), (856, 152105), (1049, 124120), (1070, 121684), (1160, 112243), (2098, 62060), (2140, 60842), (3103, 41960), (4196, 31030), (4280, 30421), (5245, 24824), (6206, 20980), (8392, 15515), (10490, 12412)]