139237860

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{163}}^1\times {\mathrm{619}}^1$

素因数の和:817

約数の個数: 96

約数和(自身を含む): 409973760

約数和(自身を除く): 270735900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 163, 230, 276, 326, 345, 460, 489, 619, 652, 690, 815, 978, 1238, 1380, 1630, 1857, 1956, 2445, 2476, 3095, 3260, 3714, 3749, 4890, 6190, 7428, 7498, 9285, 9780, 11247, 12380, 14237, 14996, 18570, 18745, 22494, 28474, 37140, 37490, 42711, 44988, 56235, 56948, 71185, 74980, 85422, 100897, 112470, 142370, 170844, 201794, 213555, 224940, 284740, 302691, 403588, 427110, 504485, 605382, 854220, 1008970, 1210764, 1513455, 2017940, 2320631, 3026910, 4641262, 6053820, 6961893, 9282524, 11603155, 13923786, 23206310, 27847572, 34809465, 46412620, 69618930, 139237860]

約数ペア:

[(1, 139237860), (2, 69618930), (3, 46412620), (4, 34809465), (5, 27847572), (6, 23206310), (10, 13923786), (12, 11603155), (15, 9282524), (20, 6961893), (23, 6053820), (30, 4641262), (46, 3026910), (60, 2320631), (69, 2017940), (92, 1513455), (115, 1210764), (138, 1008970), (163, 854220), (230, 605382), (276, 504485), (326, 427110), (345, 403588), (460, 302691), (489, 284740), (619, 224940), (652, 213555), (690, 201794), (815, 170844), (978, 142370), (1238, 112470), (1380, 100897), (1630, 85422), (1857, 74980), (1956, 71185), (2445, 56948), (2476, 56235), (3095, 44988), (3260, 42711), (3714, 37490), (3749, 37140), (4890, 28474), (6190, 22494), (7428, 18745), (7498, 18570), (9285, 14996), (9780, 14237), (11247, 12380)]