229345880

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2924

約数の個数: 64

約数和(自身を含む): 544708800

約数和(自身を除く): 315362920

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 89, 92, 115, 178, 184, 230, 356, 445, 460, 712, 890, 920, 1780, 2047, 2801, 3560, 4094, 5602, 8188, 10235, 11204, 14005, 16376, 20470, 22408, 28010, 40940, 56020, 64423, 81880, 112040, 128846, 249289, 257692, 322115, 498578, 515384, 644230, 997156, 1246445, 1288460, 1994312, 2492890, 2576920, 4985780, 5733647, 9971560, 11467294, 22934588, 28668235, 45869176, 57336470, 114672940, 229345880]

約数ペア:

[(1, 229345880), (2, 114672940), (4, 57336470), (5, 45869176), (8, 28668235), (10, 22934588), (20, 11467294), (23, 9971560), (40, 5733647), (46, 4985780), (89, 2576920), (92, 2492890), (115, 1994312), (178, 1288460), (184, 1246445), (230, 997156), (356, 644230), (445, 515384), (460, 498578), (712, 322115), (890, 257692), (920, 249289), (1780, 128846), (2047, 112040), (2801, 81880), (3560, 64423), (4094, 56020), (5602, 40940), (8188, 28010), (10235, 22408), (11204, 20470), (14005, 16376)]