154887240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{67933}}^1$

素因数の和:67966

約数の個数: 64

約数和(自身を含む): 489124800

約数和(自身を除く): 334237560

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, 67933, 135866, 203799, 271732, 339665, 407598, 543464, 679330, 815196, 1018995, 1290727, 1358660, 1630392, 2037990, 2581454, 2717320, 3872181, 4075980, 5162908, 6453635, 7744362, 8151960, 10325816, 12907270, 15488724, 19360905, 25814540, 30977448, 38721810, 51629080, 77443620, 154887240]

約数ペア:

[(1, 154887240), (2, 77443620), (3, 51629080), (4, 38721810), (5, 30977448), (6, 25814540), (8, 19360905), (10, 15488724), (12, 12907270), (15, 10325816), (19, 8151960), (20, 7744362), (24, 6453635), (30, 5162908), (38, 4075980), (40, 3872181), (57, 2717320), (60, 2581454), (76, 2037990), (95, 1630392), (114, 1358660), (120, 1290727), (152, 1018995), (190, 815196), (228, 679330), (285, 543464), (380, 407598), (456, 339665), (570, 271732), (760, 203799), (1140, 135866), (2280, 67933)]