755676460

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1439}}^1$

素因数の和:1508

約数の個数: 144

約数和(自身を含む): 2059223040

約数和(自身を除く): 1303546580

約数列:

[1, 2, 4, 5, 7, 10, 11, 14, 20, 22, 28, 31, 35, 44, 55, 62, 70, 77, 110, 121, 124, 140, 154, 155, 217, 220, 242, 308, 310, 341, 385, 434, 484, 605, 620, 682, 770, 847, 868, 1085, 1210, 1364, 1439, 1540, 1694, 1705, 2170, 2387, 2420, 2878, 3388, 3410, 3751, 4235, 4340, 4774, 5756, 6820, 7195, 7502, 8470, 9548, 10073, 11935, 14390, 15004, 15829, 16940, 18755, 20146, 23870, 26257, 28780, 31658, 37510, 40292, 44609, 47740, 50365, 52514, 63316, 75020, 79145, 89218, 100730, 105028, 110803, 131285, 158290, 174119, 178436, 201460, 221606, 223045, 262570, 312263, 316580, 348238, 443212, 446090, 490699, 525140, 554015, 624526, 696476, 870595, 892180, 981398, 1108030, 1218833, 1249052, 1561315, 1741190, 1962796, 2216060, 2437666, 2453495, 3122630, 3434893, 3482380, 4875332, 4906990, 5397689, 6094165, 6245260, 6869786, 9813980, 10795378, 12188330, 13739572, 17174465, 21590756, 24376660, 26988445, 34348930, 37783823, 53976890, 68697860, 75567646, 107953780, 151135292, 188919115, 377838230, 755676460]

約数ペア:

[(1, 755676460), (2, 377838230), (4, 188919115), (5, 151135292), (7, 107953780), (10, 75567646), (11, 68697860), (14, 53976890), (20, 37783823), (22, 34348930), (28, 26988445), (31, 24376660), (35, 21590756), (44, 17174465), (55, 13739572), (62, 12188330), (70, 10795378), (77, 9813980), (110, 6869786), (121, 6245260), (124, 6094165), (140, 5397689), (154, 4906990), (155, 4875332), (217, 3482380), (220, 3434893), (242, 3122630), (308, 2453495), (310, 2437666), (341, 2216060), (385, 1962796), (434, 1741190), (484, 1561315), (605, 1249052), (620, 1218833), (682, 1108030), (770, 981398), (847, 892180), (868, 870595), (1085, 696476), (1210, 624526), (1364, 554015), (1439, 525140), (1540, 490699), (1694, 446090), (1705, 443212), (2170, 348238), (2387, 316580), (2420, 312263), (2878, 262570), (3388, 223045), (3410, 221606), (3751, 201460), (4235, 178436), (4340, 174119), (4774, 158290), (5756, 131285), (6820, 110803), (7195, 105028), (7502, 100730), (8470, 89218), (9548, 79145), (10073, 75020), (11935, 63316), (14390, 52514), (15004, 50365), (15829, 47740), (16940, 44609), (18755, 40292), (20146, 37510), (23870, 31658), (26257, 28780)]