203163960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89107}}^1$

素因数の和:89140

約数の個数: 64

約数和(自身を含む): 641577600

約数和(自身を除く): 438413640

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, 89107, 178214, 267321, 356428, 445535, 534642, 712856, 891070, 1069284, 1336605, 1693033, 1782140, 2138568, 2673210, 3386066, 3564280, 5079099, 5346420, 6772132, 8465165, 10158198, 10692840, 13544264, 16930330, 20316396, 25395495, 33860660, 40632792, 50790990, 67721320, 101581980, 203163960]

約数ペア:

[(1, 203163960), (2, 101581980), (3, 67721320), (4, 50790990), (5, 40632792), (6, 33860660), (8, 25395495), (10, 20316396), (12, 16930330), (15, 13544264), (19, 10692840), (20, 10158198), (24, 8465165), (30, 6772132), (38, 5346420), (40, 5079099), (57, 3564280), (60, 3386066), (76, 2673210), (95, 2138568), (114, 1782140), (120, 1693033), (152, 1336605), (190, 1069284), (228, 891070), (285, 712856), (380, 534642), (456, 445535), (570, 356428), (760, 267321), (1140, 178214), (2280, 89107)]