158548920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{69539}}^1$

素因数の和:69572

約数の個数: 64

約数和(自身を含む): 500688000

約数和(自身を除く): 342139080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 30, 38, 40, 57, 60, 76, 95, 114, 120, 152, 190, 228, 285, 380, 456, 570, 760, 1140, 2280, 69539, 139078, 208617, 278156, 347695, 417234, 556312, 695390, 834468, 1043085, 1321241, 1390780, 1668936, 2086170, 2642482, 2781560, 3963723, 4172340, 5284964, 6606205, 7927446, 8344680, 10569928, 13212410, 15854892, 19818615, 26424820, 31709784, 39637230, 52849640, 79274460, 158548920]

約数ペア:

[(1, 158548920), (2, 79274460), (3, 52849640), (4, 39637230), (5, 31709784), (6, 26424820), (8, 19818615), (10, 15854892), (12, 13212410), (15, 10569928), (19, 8344680), (20, 7927446), (24, 6606205), (30, 5284964), (38, 4172340), (40, 3963723), (57, 2781560), (60, 2642482), (76, 2086170), (95, 1668936), (114, 1390780), (120, 1321241), (152, 1043085), (190, 834468), (228, 695390), (285, 556312), (380, 417234), (456, 347695), (570, 278156), (760, 208617), (1140, 139078), (2280, 69539)]