156976980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{67}}^1\times {\mathrm{2297}}^1$

素因数の和:2393

約数の個数: 96

約数和(自身を含む): 472542336

約数和(自身を除く): 315565356

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 17, 20, 30, 34, 51, 60, 67, 68, 85, 102, 134, 170, 201, 204, 255, 268, 335, 340, 402, 510, 670, 804, 1005, 1020, 1139, 1340, 2010, 2278, 2297, 3417, 4020, 4556, 4594, 5695, 6834, 6891, 9188, 11390, 11485, 13668, 13782, 17085, 22780, 22970, 27564, 34170, 34455, 39049, 45940, 68340, 68910, 78098, 117147, 137820, 153899, 156196, 195245, 234294, 307798, 390490, 461697, 468588, 585735, 615596, 769495, 780980, 923394, 1171470, 1538990, 1846788, 2308485, 2342940, 2616283, 3077980, 4616970, 5232566, 7848849, 9233940, 10465132, 13081415, 15697698, 26162830, 31395396, 39244245, 52325660, 78488490, 156976980]

約数ペア:

[(1, 156976980), (2, 78488490), (3, 52325660), (4, 39244245), (5, 31395396), (6, 26162830), (10, 15697698), (12, 13081415), (15, 10465132), (17, 9233940), (20, 7848849), (30, 5232566), (34, 4616970), (51, 3077980), (60, 2616283), (67, 2342940), (68, 2308485), (85, 1846788), (102, 1538990), (134, 1171470), (170, 923394), (201, 780980), (204, 769495), (255, 615596), (268, 585735), (335, 468588), (340, 461697), (402, 390490), (510, 307798), (670, 234294), (804, 195245), (1005, 156196), (1020, 153899), (1139, 137820), (1340, 117147), (2010, 78098), (2278, 68910), (2297, 68340), (3417, 45940), (4020, 39049), (4556, 34455), (4594, 34170), (5695, 27564), (6834, 22970), (6891, 22780), (9188, 17085), (11390, 13782), (11485, 13668)]