239339580

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{2957}}^1$

素因数の和:3059

約数の個数: 96

約数和(自身を含む): 715599360

約数和(自身を除く): 476259780

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 71, 76, 95, 114, 142, 190, 213, 228, 284, 285, 355, 380, 426, 570, 710, 852, 1065, 1140, 1349, 1420, 2130, 2698, 2957, 4047, 4260, 5396, 5914, 6745, 8094, 8871, 11828, 13490, 14785, 16188, 17742, 20235, 26980, 29570, 35484, 40470, 44355, 56183, 59140, 80940, 88710, 112366, 168549, 177420, 209947, 224732, 280915, 337098, 419894, 561830, 629841, 674196, 839788, 842745, 1049735, 1123660, 1259682, 1685490, 2099470, 2519364, 3149205, 3370980, 3988993, 4198940, 6298410, 7977986, 11966979, 12596820, 15955972, 19944965, 23933958, 39889930, 47867916, 59834895, 79779860, 119669790, 239339580]

約数ペア:

[(1, 239339580), (2, 119669790), (3, 79779860), (4, 59834895), (5, 47867916), (6, 39889930), (10, 23933958), (12, 19944965), (15, 15955972), (19, 12596820), (20, 11966979), (30, 7977986), (38, 6298410), (57, 4198940), (60, 3988993), (71, 3370980), (76, 3149205), (95, 2519364), (114, 2099470), (142, 1685490), (190, 1259682), (213, 1123660), (228, 1049735), (284, 842745), (285, 839788), (355, 674196), (380, 629841), (426, 561830), (570, 419894), (710, 337098), (852, 280915), (1065, 224732), (1140, 209947), (1349, 177420), (1420, 168549), (2130, 112366), (2698, 88710), (2957, 80940), (4047, 59140), (4260, 56183), (5396, 44355), (5914, 40470), (6745, 35484), (8094, 29570), (8871, 26980), (11828, 20235), (13490, 17742), (14785, 16188)]