153447240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{197}}^1\times {\mathrm{6491}}^1$

素因数の和:6702

約数の個数: 64

約数和(自身を含む): 462749760

約数和(自身を除く): 309302520

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 197, 394, 591, 788, 985, 1182, 1576, 1970, 2364, 2955, 3940, 4728, 5910, 6491, 7880, 11820, 12982, 19473, 23640, 25964, 32455, 38946, 51928, 64910, 77892, 97365, 129820, 155784, 194730, 259640, 389460, 778920, 1278727, 2557454, 3836181, 5114908, 6393635, 7672362, 10229816, 12787270, 15344724, 19180905, 25574540, 30689448, 38361810, 51149080, 76723620, 153447240]

約数ペア:

[(1, 153447240), (2, 76723620), (3, 51149080), (4, 38361810), (5, 30689448), (6, 25574540), (8, 19180905), (10, 15344724), (12, 12787270), (15, 10229816), (20, 7672362), (24, 6393635), (30, 5114908), (40, 3836181), (60, 2557454), (120, 1278727), (197, 778920), (394, 389460), (591, 259640), (788, 194730), (985, 155784), (1182, 129820), (1576, 97365), (1970, 77892), (2364, 64910), (2955, 51928), (3940, 38946), (4728, 32455), (5910, 25964), (6491, 23640), (7880, 19473), (11820, 12982)]