146392020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{139}}^1\times {\mathrm{5851}}^1$

素因数の和:6005

約数の個数: 72

約数和(自身を含む): 447326880

約数和(自身を除く): 300934860

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 139, 180, 278, 417, 556, 695, 834, 1251, 1390, 1668, 2085, 2502, 2780, 4170, 5004, 5851, 6255, 8340, 11702, 12510, 17553, 23404, 25020, 29255, 35106, 52659, 58510, 70212, 87765, 105318, 117020, 175530, 210636, 263295, 351060, 526590, 813289, 1053180, 1626578, 2439867, 3253156, 4066445, 4879734, 7319601, 8132890, 9759468, 12199335, 14639202, 16265780, 24398670, 29278404, 36598005, 48797340, 73196010, 146392020]

約数ペア:

[(1, 146392020), (2, 73196010), (3, 48797340), (4, 36598005), (5, 29278404), (6, 24398670), (9, 16265780), (10, 14639202), (12, 12199335), (15, 9759468), (18, 8132890), (20, 7319601), (30, 4879734), (36, 4066445), (45, 3253156), (60, 2439867), (90, 1626578), (139, 1053180), (180, 813289), (278, 526590), (417, 351060), (556, 263295), (695, 210636), (834, 175530), (1251, 117020), (1390, 105318), (1668, 87765), (2085, 70212), (2502, 58510), (2780, 52659), (4170, 35106), (5004, 29255), (5851, 25020), (6255, 23404), (8340, 17553), (11702, 12510)]