1929157079600

素因数分解:

$2^4\times 5^2\times {\mathrm{167}}^1\times {\mathrm{367}}^1\times {\mathrm{78691}}^1$

素因数の和:79243

約数の個数: 120

約数和(自身を含む): 4675317093888

約数和(自身を除く): 2746160014288

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 167, 200, 334, 367, 400, 668, 734, 835, 1336, 1468, 1670, 1835, 2672, 2936, 3340, 3670, 4175, 5872, 6680, 7340, 8350, 9175, 13360, 14680, 16700, 18350, 29360, 33400, 36700, 61289, 66800, 73400, 78691, 122578, 146800, 157382, 245156, 306445, 314764, 393455, 490312, 612890, 629528, 786910, 980624, 1225780, 1259056, 1532225, 1573820, 1967275, 2451560, 3064450, 3147640, 3934550, 4903120, 6128900, 6295280, 7869100, 12257800, 13141397, 15738200, 24515600, 26282794, 28879597, 31476400, 52565588, 57759194, 65706985, 105131176, 115518388, 131413970, 144397985, 210262352, 231036776, 262827940, 288795970, 328534925, 462073552, 525655880, 577591940, 657069850, 721989925, 1051311760, 1155183880, 1314139700, 1443979850, 2310367760, 2628279400, 2887959700, 4822892699, 5256558800, 5775919400, 9645785398, 11551838800, 19291570796, 24114463495, 38583141592, 48228926990, 77166283184, 96457853980, 120572317475, 192915707960, 241144634950, 385831415920, 482289269900, 964578539800, 1929157079600]

約数ペア:

[(1, 1929157079600), (2, 964578539800), (4, 482289269900), (5, 385831415920), (8, 241144634950), (10, 192915707960), (16, 120572317475), (20, 96457853980), (25, 77166283184), (40, 48228926990), (50, 38583141592), (80, 24114463495), (100, 19291570796), (167, 11551838800), (200, 9645785398), (334, 5775919400), (367, 5256558800), (400, 4822892699), (668, 2887959700), (734, 2628279400), (835, 2310367760), (1336, 1443979850), (1468, 1314139700), (1670, 1155183880), (1835, 1051311760), (2672, 721989925), (2936, 657069850), (3340, 577591940), (3670, 525655880), (4175, 462073552), (5872, 328534925), (6680, 288795970), (7340, 262827940), (8350, 231036776), (9175, 210262352), (13360, 144397985), (14680, 131413970), (16700, 115518388), (18350, 105131176), (29360, 65706985), (33400, 57759194), (36700, 52565588), (61289, 31476400), (66800, 28879597), (73400, 26282794), (78691, 24515600), (122578, 15738200), (146800, 13141397), (157382, 12257800), (245156, 7869100), (306445, 6295280), (314764, 6128900), (393455, 4903120), (490312, 3934550), (612890, 3147640), (629528, 3064450), (786910, 2451560), (980624, 1967275), (1225780, 1573820), (1259056, 1532225)]