159133740

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{139591}}^1$

素因数の和:139622

約数の個数: 48

約数和(自身を含む): 469029120

約数和(自身を除く): 309895380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 139591, 279182, 418773, 558364, 697955, 837546, 1395910, 1675092, 2093865, 2652229, 2791820, 4187730, 5304458, 7956687, 8375460, 10608916, 13261145, 15913374, 26522290, 31826748, 39783435, 53044580, 79566870, 159133740]

約数ペア:

[(1, 159133740), (2, 79566870), (3, 53044580), (4, 39783435), (5, 31826748), (6, 26522290), (10, 15913374), (12, 13261145), (15, 10608916), (19, 8375460), (20, 7956687), (30, 5304458), (38, 4187730), (57, 2791820), (60, 2652229), (76, 2093865), (95, 1675092), (114, 1395910), (190, 837546), (228, 697955), (285, 558364), (380, 418773), (570, 279182), (1140, 139591)]