196690860

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^3$

素因数の和:324

約数の個数: 72

約数和(自身を含む): 602478240

約数和(自身を除く): 405787380

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 10609, 18540, 21218, 31827, 42436, 53045, 63654, 95481, 106090, 127308, 159135, 190962, 212180, 318270, 381924, 477405, 636540, 954810, 1092727, 1909620, 2185454, 3278181, 4370908, 5463635, 6556362, 9834543, 10927270, 13112724, 16390905, 19669086, 21854540, 32781810, 39338172, 49172715, 65563620, 98345430, 196690860]

約数ペア:

[(1, 196690860), (2, 98345430), (3, 65563620), (4, 49172715), (5, 39338172), (6, 32781810), (9, 21854540), (10, 19669086), (12, 16390905), (15, 13112724), (18, 10927270), (20, 9834543), (30, 6556362), (36, 5463635), (45, 4370908), (60, 3278181), (90, 2185454), (103, 1909620), (180, 1092727), (206, 954810), (309, 636540), (412, 477405), (515, 381924), (618, 318270), (927, 212180), (1030, 190962), (1236, 159135), (1545, 127308), (1854, 106090), (2060, 95481), (3090, 63654), (3708, 53045), (4635, 42436), (6180, 31827), (9270, 21218), (10609, 18540)]