156153780

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{45659}}^1$

素因数の和:45693

約数の個数: 72

約数和(自身を含む): 498607200

約数和(自身を除く): 342453420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 19, 20, 30, 36, 38, 45, 57, 60, 76, 90, 95, 114, 171, 180, 190, 228, 285, 342, 380, 570, 684, 855, 1140, 1710, 3420, 45659, 91318, 136977, 182636, 228295, 273954, 410931, 456590, 547908, 684885, 821862, 867521, 913180, 1369770, 1643724, 1735042, 2054655, 2602563, 2739540, 3470084, 4109310, 4337605, 5205126, 7807689, 8218620, 8675210, 10410252, 13012815, 15615378, 17350420, 26025630, 31230756, 39038445, 52051260, 78076890, 156153780]

約数ペア:

[(1, 156153780), (2, 78076890), (3, 52051260), (4, 39038445), (5, 31230756), (6, 26025630), (9, 17350420), (10, 15615378), (12, 13012815), (15, 10410252), (18, 8675210), (19, 8218620), (20, 7807689), (30, 5205126), (36, 4337605), (38, 4109310), (45, 3470084), (57, 2739540), (60, 2602563), (76, 2054655), (90, 1735042), (95, 1643724), (114, 1369770), (171, 913180), (180, 867521), (190, 821862), (228, 684885), (285, 547908), (342, 456590), (380, 410931), (570, 273954), (684, 228295), (855, 182636), (1140, 136977), (1710, 91318), (3420, 45659)]