184469680

素因数分解:

$2^4\times 5^1\times {\mathrm{53}}^1\times {\mathrm{139}}^1\times {\mathrm{313}}^1$

素因数の和:518

約数の個数: 80

約数和(自身を含む): 441534240

約数和(自身を除く): 257064560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 53, 80, 106, 139, 212, 265, 278, 313, 424, 530, 556, 626, 695, 848, 1060, 1112, 1252, 1390, 1565, 2120, 2224, 2504, 2780, 3130, 4240, 5008, 5560, 6260, 7367, 11120, 12520, 14734, 16589, 25040, 29468, 33178, 36835, 43507, 58936, 66356, 73670, 82945, 87014, 117872, 132712, 147340, 165890, 174028, 217535, 265424, 294680, 331780, 348056, 435070, 589360, 663560, 696112, 870140, 1327120, 1740280, 2305871, 3480560, 4611742, 9223484, 11529355, 18446968, 23058710, 36893936, 46117420, 92234840, 184469680]

約数ペア:

[(1, 184469680), (2, 92234840), (4, 46117420), (5, 36893936), (8, 23058710), (10, 18446968), (16, 11529355), (20, 9223484), (40, 4611742), (53, 3480560), (80, 2305871), (106, 1740280), (139, 1327120), (212, 870140), (265, 696112), (278, 663560), (313, 589360), (424, 435070), (530, 348056), (556, 331780), (626, 294680), (695, 265424), (848, 217535), (1060, 174028), (1112, 165890), (1252, 147340), (1390, 132712), (1565, 117872), (2120, 87014), (2224, 82945), (2504, 73670), (2780, 66356), (3130, 58936), (4240, 43507), (5008, 36835), (5560, 33178), (6260, 29468), (7367, 25040), (11120, 16589), (12520, 14734)]