458691760

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{89}}^1\times {\mathrm{2801}}^1$

素因数の和:2926

約数の個数: 80

約数和(自身を含む): 1125731520

約数和(自身を除く): 667039760

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 89, 92, 115, 178, 184, 230, 356, 368, 445, 460, 712, 890, 920, 1424, 1780, 1840, 2047, 2801, 3560, 4094, 5602, 7120, 8188, 10235, 11204, 14005, 16376, 20470, 22408, 28010, 32752, 40940, 44816, 56020, 64423, 81880, 112040, 128846, 163760, 224080, 249289, 257692, 322115, 498578, 515384, 644230, 997156, 1030768, 1246445, 1288460, 1994312, 2492890, 2576920, 3988624, 4985780, 5153840, 5733647, 9971560, 11467294, 19943120, 22934588, 28668235, 45869176, 57336470, 91738352, 114672940, 229345880, 458691760]

約数ペア:

[(1, 458691760), (2, 229345880), (4, 114672940), (5, 91738352), (8, 57336470), (10, 45869176), (16, 28668235), (20, 22934588), (23, 19943120), (40, 11467294), (46, 9971560), (80, 5733647), (89, 5153840), (92, 4985780), (115, 3988624), (178, 2576920), (184, 2492890), (230, 1994312), (356, 1288460), (368, 1246445), (445, 1030768), (460, 997156), (712, 644230), (890, 515384), (920, 498578), (1424, 322115), (1780, 257692), (1840, 249289), (2047, 224080), (2801, 163760), (3560, 128846), (4094, 112040), (5602, 81880), (7120, 64423), (8188, 56020), (10235, 44816), (11204, 40940), (14005, 32752), (16376, 28010), (20470, 22408)]