166649220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{5897}}^1$

素因数の和:6069

約数の個数: 72

約数和(自身を含む): 508808664

約数和(自身を除く): 342159444

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 5897, 7065, 9420, 11794, 14130, 17691, 23588, 28260, 29485, 35382, 53073, 58970, 70764, 88455, 106146, 117940, 176910, 212292, 265365, 353820, 530730, 925829, 1061460, 1851658, 2777487, 3703316, 4629145, 5554974, 8332461, 9258290, 11109948, 13887435, 16664922, 18516580, 27774870, 33329844, 41662305, 55549740, 83324610, 166649220]

約数ペア:

[(1, 166649220), (2, 83324610), (3, 55549740), (4, 41662305), (5, 33329844), (6, 27774870), (9, 18516580), (10, 16664922), (12, 13887435), (15, 11109948), (18, 9258290), (20, 8332461), (30, 5554974), (36, 4629145), (45, 3703316), (60, 2777487), (90, 1851658), (157, 1061460), (180, 925829), (314, 530730), (471, 353820), (628, 265365), (785, 212292), (942, 176910), (1413, 117940), (1570, 106146), (1884, 88455), (2355, 70764), (2826, 58970), (3140, 53073), (4710, 35382), (5652, 29485), (5897, 28260), (7065, 23588), (9420, 17691), (11794, 14130)]