204039480

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{89491}}^1$

素因数の和:89524

約数の個数: 64

約数和(自身を含む): 644342400

約数和(自身を除く): 440302920

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, 89491, 178982, 268473, 357964, 447455, 536946, 715928, 894910, 1073892, 1342365, 1700329, 1789820, 2147784, 2684730, 3400658, 3579640, 5100987, 5369460, 6801316, 8501645, 10201974, 10738920, 13602632, 17003290, 20403948, 25504935, 34006580, 40807896, 51009870, 68013160, 102019740, 204039480]

約数ペア:

[(1, 204039480), (2, 102019740), (3, 68013160), (4, 51009870), (5, 40807896), (6, 34006580), (8, 25504935), (10, 20403948), (12, 17003290), (15, 13602632), (19, 10738920), (20, 10201974), (24, 8501645), (30, 6801316), (38, 5369460), (40, 5100987), (57, 3579640), (60, 3400658), (76, 2684730), (95, 2147784), (114, 1789820), (120, 1700329), (152, 1342365), (190, 1073892), (228, 894910), (285, 715928), (380, 536946), (456, 447455), (570, 357964), (760, 268473), (1140, 178982), (2280, 89491)]