320199372

素因数分解:

$2^2\times 3^3\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{1621}}^1$

素因数の和:1724

約数の個数: 96

約数和(自身を含む): 871987200

約数和(自身を除く): 551787828

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 27, 31, 36, 54, 59, 62, 93, 108, 118, 124, 177, 186, 236, 279, 354, 372, 531, 558, 708, 837, 1062, 1116, 1593, 1621, 1674, 1829, 2124, 3186, 3242, 3348, 3658, 4863, 5487, 6372, 6484, 7316, 9726, 10974, 14589, 16461, 19452, 21948, 29178, 32922, 43767, 49383, 50251, 58356, 65844, 87534, 95639, 98766, 100502, 150753, 175068, 191278, 197532, 201004, 286917, 301506, 382556, 452259, 573834, 603012, 860751, 904518, 1147668, 1356777, 1721502, 1809036, 2582253, 2713554, 2964809, 3443004, 5164506, 5427108, 5929618, 8894427, 10329012, 11859236, 17788854, 26683281, 35577708, 53366562, 80049843, 106733124, 160099686, 320199372]

約数ペア:

[(1, 320199372), (2, 160099686), (3, 106733124), (4, 80049843), (6, 53366562), (9, 35577708), (12, 26683281), (18, 17788854), (27, 11859236), (31, 10329012), (36, 8894427), (54, 5929618), (59, 5427108), (62, 5164506), (93, 3443004), (108, 2964809), (118, 2713554), (124, 2582253), (177, 1809036), (186, 1721502), (236, 1356777), (279, 1147668), (354, 904518), (372, 860751), (531, 603012), (558, 573834), (708, 452259), (837, 382556), (1062, 301506), (1116, 286917), (1593, 201004), (1621, 197532), (1674, 191278), (1829, 175068), (2124, 150753), (3186, 100502), (3242, 98766), (3348, 95639), (3658, 87534), (4863, 65844), (5487, 58356), (6372, 50251), (6484, 49383), (7316, 43767), (9726, 32922), (10974, 29178), (14589, 21948), (16461, 19452)]