308088420

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{131}}^1\times {\mathrm{2063}}^1$

素因数の和:2225

約数の個数: 96

約数和(自身を含む): 915425280

約数和(自身を除く): 607336860

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 131, 190, 228, 262, 285, 380, 393, 524, 570, 655, 786, 1140, 1310, 1572, 1965, 2063, 2489, 2620, 3930, 4126, 4978, 6189, 7467, 7860, 8252, 9956, 10315, 12378, 12445, 14934, 20630, 24756, 24890, 29868, 30945, 37335, 39197, 41260, 49780, 61890, 74670, 78394, 117591, 123780, 149340, 156788, 195985, 235182, 270253, 391970, 470364, 540506, 587955, 783940, 810759, 1081012, 1175910, 1351265, 1621518, 2351820, 2702530, 3243036, 4053795, 5134807, 5405060, 8107590, 10269614, 15404421, 16215180, 20539228, 25674035, 30808842, 51348070, 61617684, 77022105, 102696140, 154044210, 308088420]

約数ペア:

[(1, 308088420), (2, 154044210), (3, 102696140), (4, 77022105), (5, 61617684), (6, 51348070), (10, 30808842), (12, 25674035), (15, 20539228), (19, 16215180), (20, 15404421), (30, 10269614), (38, 8107590), (57, 5405060), (60, 5134807), (76, 4053795), (95, 3243036), (114, 2702530), (131, 2351820), (190, 1621518), (228, 1351265), (262, 1175910), (285, 1081012), (380, 810759), (393, 783940), (524, 587955), (570, 540506), (655, 470364), (786, 391970), (1140, 270253), (1310, 235182), (1572, 195985), (1965, 156788), (2063, 149340), (2489, 123780), (2620, 117591), (3930, 78394), (4126, 74670), (4978, 61890), (6189, 49780), (7467, 41260), (7860, 39197), (8252, 37335), (9956, 30945), (10315, 29868), (12378, 24890), (12445, 24756), (14934, 20630)]