123733280

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{229}}^1\times {\mathrm{307}}^1$

素因数の和:562

約数の個数: 96

約数和(自身を含む): 321330240

約数和(自身を除く): 197596960

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 229, 307, 352, 440, 458, 614, 880, 916, 1145, 1228, 1535, 1760, 1832, 2290, 2456, 2519, 3070, 3377, 3664, 4580, 4912, 5038, 6140, 6754, 7328, 9160, 9824, 10076, 12280, 12595, 13508, 16885, 18320, 20152, 24560, 25190, 27016, 33770, 36640, 40304, 49120, 50380, 54032, 67540, 70303, 80608, 100760, 108064, 135080, 140606, 201520, 270160, 281212, 351515, 403040, 540320, 562424, 703030, 773333, 1124848, 1406060, 1546666, 2249696, 2812120, 3093332, 3866665, 5624240, 6186664, 7733330, 11248480, 12373328, 15466660, 24746656, 30933320, 61866640, 123733280]

約数ペア:

[(1, 123733280), (2, 61866640), (4, 30933320), (5, 24746656), (8, 15466660), (10, 12373328), (11, 11248480), (16, 7733330), (20, 6186664), (22, 5624240), (32, 3866665), (40, 3093332), (44, 2812120), (55, 2249696), (80, 1546666), (88, 1406060), (110, 1124848), (160, 773333), (176, 703030), (220, 562424), (229, 540320), (307, 403040), (352, 351515), (440, 281212), (458, 270160), (614, 201520), (880, 140606), (916, 135080), (1145, 108064), (1228, 100760), (1535, 80608), (1760, 70303), (1832, 67540), (2290, 54032), (2456, 50380), (2519, 49120), (3070, 40304), (3377, 36640), (3664, 33770), (4580, 27016), (4912, 25190), (5038, 24560), (6140, 20152), (6754, 18320), (7328, 16885), (9160, 13508), (9824, 12595), (10076, 12280)]