296219202520

素因数分解:

$2^3\times 5^1\times {\mathrm{137}}^1\times {\mathrm{179}}^1\times {\mathrm{311}}^1\times {\mathrm{971}}^1$

素因数の和:1609

約数の個数: 128

約数和(自身を含む): 677976998400

約数和(自身を除く): 381757795880

約数列:

[1, 2, 4, 5, 8, 10, 20, 40, 137, 179, 274, 311, 358, 548, 622, 685, 716, 895, 971, 1096, 1244, 1370, 1432, 1555, 1790, 1942, 2488, 2740, 3110, 3580, 3884, 4855, 5480, 6220, 7160, 7768, 9710, 12440, 19420, 24523, 38840, 42607, 49046, 55669, 85214, 98092, 111338, 122615, 133027, 170428, 173809, 196184, 213035, 222676, 245230, 266054, 278345, 301981, 340856, 347618, 426070, 445352, 490460, 532108, 556690, 603962, 665135, 695236, 852140, 869045, 980920, 1064216, 1113380, 1207924, 1330270, 1390472, 1509905, 1704280, 1738090, 2226760, 2415848, 2660540, 3019810, 3476180, 5321080, 6039620, 6952360, 7626653, 12079240, 15253306, 23811833, 30506612, 38133265, 41371397, 47623666, 54054599, 61013224, 76266530, 82742794, 95247332, 108109198, 119059165, 152533060, 165485588, 190494664, 206856985, 216218396, 238118330, 270272995, 305066120, 330971176, 413713970, 432436792, 476236660, 540545990, 827427940, 952473320, 1081091980, 1654855880, 2162183960, 7405480063, 14810960126, 29621920252, 37027400315, 59243840504, 74054800630, 148109601260, 296219202520]

約数ペア:

[(1, 296219202520), (2, 148109601260), (4, 74054800630), (5, 59243840504), (8, 37027400315), (10, 29621920252), (20, 14810960126), (40, 7405480063), (137, 2162183960), (179, 1654855880), (274, 1081091980), (311, 952473320), (358, 827427940), (548, 540545990), (622, 476236660), (685, 432436792), (716, 413713970), (895, 330971176), (971, 305066120), (1096, 270272995), (1244, 238118330), (1370, 216218396), (1432, 206856985), (1555, 190494664), (1790, 165485588), (1942, 152533060), (2488, 119059165), (2740, 108109198), (3110, 95247332), (3580, 82742794), (3884, 76266530), (4855, 61013224), (5480, 54054599), (6220, 47623666), (7160, 41371397), (7768, 38133265), (9710, 30506612), (12440, 23811833), (19420, 15253306), (24523, 12079240), (38840, 7626653), (42607, 6952360), (49046, 6039620), (55669, 5321080), (85214, 3476180), (98092, 3019810), (111338, 2660540), (122615, 2415848), (133027, 2226760), (170428, 1738090), (173809, 1704280), (196184, 1509905), (213035, 1390472), (222676, 1330270), (245230, 1207924), (266054, 1113380), (278345, 1064216), (301981, 980920), (340856, 869045), (347618, 852140), (426070, 695236), (445352, 665135), (490460, 603962), (532108, 556690)]