203945880

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{227}}^1\times {\mathrm{7487}}^1$

素因数の和:7728

約数の個数: 64

約数和(自身を含む): 614615040

約数和(自身を除く): 410669160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 227, 454, 681, 908, 1135, 1362, 1816, 2270, 2724, 3405, 4540, 5448, 6810, 7487, 9080, 13620, 14974, 22461, 27240, 29948, 37435, 44922, 59896, 74870, 89844, 112305, 149740, 179688, 224610, 299480, 449220, 898440, 1699549, 3399098, 5098647, 6798196, 8497745, 10197294, 13596392, 16995490, 20394588, 25493235, 33990980, 40789176, 50986470, 67981960, 101972940, 203945880]

約数ペア:

[(1, 203945880), (2, 101972940), (3, 67981960), (4, 50986470), (5, 40789176), (6, 33990980), (8, 25493235), (10, 20394588), (12, 16995490), (15, 13596392), (20, 10197294), (24, 8497745), (30, 6798196), (40, 5098647), (60, 3399098), (120, 1699549), (227, 898440), (454, 449220), (681, 299480), (908, 224610), (1135, 179688), (1362, 149740), (1816, 112305), (2270, 89844), (2724, 74870), (3405, 59896), (4540, 44922), (5448, 37435), (6810, 29948), (7487, 27240), (9080, 22461), (13620, 14974)]