273898020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{11}}^2\times {\mathrm{31}}^1\times {\mathrm{1217}}^1$

素因数の和:1282

約数の個数: 144

約数和(自身を含む): 870879744

約数和(自身を除く): 596981724

約数列:

[1, 2, 3, 4, 5, 6, 10, 11, 12, 15, 20, 22, 30, 31, 33, 44, 55, 60, 62, 66, 93, 110, 121, 124, 132, 155, 165, 186, 220, 242, 310, 330, 341, 363, 372, 465, 484, 605, 620, 660, 682, 726, 930, 1023, 1210, 1217, 1364, 1452, 1705, 1815, 1860, 2046, 2420, 2434, 3410, 3630, 3651, 3751, 4092, 4868, 5115, 6085, 6820, 7260, 7302, 7502, 10230, 11253, 12170, 13387, 14604, 15004, 18255, 18755, 20460, 22506, 24340, 26774, 36510, 37510, 37727, 40161, 45012, 53548, 56265, 66935, 73020, 75020, 75454, 80322, 112530, 113181, 133870, 147257, 150908, 160644, 188635, 200805, 225060, 226362, 267740, 294514, 377270, 401610, 414997, 441771, 452724, 565905, 589028, 736285, 754540, 803220, 829994, 883542, 1131810, 1244991, 1472570, 1659988, 1767084, 2074985, 2208855, 2263620, 2489982, 2945140, 4149970, 4417710, 4564967, 4979964, 6224955, 8299940, 8835420, 9129934, 12449910, 13694901, 18259868, 22824835, 24899820, 27389802, 45649670, 54779604, 68474505, 91299340, 136949010, 273898020]

約数ペア:

[(1, 273898020), (2, 136949010), (3, 91299340), (4, 68474505), (5, 54779604), (6, 45649670), (10, 27389802), (11, 24899820), (12, 22824835), (15, 18259868), (20, 13694901), (22, 12449910), (30, 9129934), (31, 8835420), (33, 8299940), (44, 6224955), (55, 4979964), (60, 4564967), (62, 4417710), (66, 4149970), (93, 2945140), (110, 2489982), (121, 2263620), (124, 2208855), (132, 2074985), (155, 1767084), (165, 1659988), (186, 1472570), (220, 1244991), (242, 1131810), (310, 883542), (330, 829994), (341, 803220), (363, 754540), (372, 736285), (465, 589028), (484, 565905), (605, 452724), (620, 441771), (660, 414997), (682, 401610), (726, 377270), (930, 294514), (1023, 267740), (1210, 226362), (1217, 225060), (1364, 200805), (1452, 188635), (1705, 160644), (1815, 150908), (1860, 147257), (2046, 133870), (2420, 113181), (2434, 112530), (3410, 80322), (3630, 75454), (3651, 75020), (3751, 73020), (4092, 66935), (4868, 56265), (5115, 53548), (6085, 45012), (6820, 40161), (7260, 37727), (7302, 37510), (7502, 36510), (10230, 26774), (11253, 24340), (12170, 22506), (13387, 20460), (14604, 18755), (15004, 18255)]