219690080

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{113}}^1\times {\mathrm{419}}^1$

素因数の和:576

約数の個数: 96

約数和(自身を含む): 542959200

約数和(自身を除く): 323269120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 80, 113, 116, 145, 160, 226, 232, 290, 419, 452, 464, 565, 580, 838, 904, 928, 1130, 1160, 1676, 1808, 2095, 2260, 2320, 3277, 3352, 3616, 4190, 4520, 4640, 6554, 6704, 8380, 9040, 12151, 13108, 13408, 16385, 16760, 18080, 24302, 26216, 32770, 33520, 47347, 48604, 52432, 60755, 65540, 67040, 94694, 97208, 104864, 121510, 131080, 189388, 194416, 236735, 243020, 262160, 378776, 388832, 473470, 486040, 524320, 757552, 946940, 972080, 1373063, 1515104, 1893880, 1944160, 2746126, 3787760, 5492252, 6865315, 7575520, 10984504, 13730630, 21969008, 27461260, 43938016, 54922520, 109845040, 219690080]

約数ペア:

[(1, 219690080), (2, 109845040), (4, 54922520), (5, 43938016), (8, 27461260), (10, 21969008), (16, 13730630), (20, 10984504), (29, 7575520), (32, 6865315), (40, 5492252), (58, 3787760), (80, 2746126), (113, 1944160), (116, 1893880), (145, 1515104), (160, 1373063), (226, 972080), (232, 946940), (290, 757552), (419, 524320), (452, 486040), (464, 473470), (565, 388832), (580, 378776), (838, 262160), (904, 243020), (928, 236735), (1130, 194416), (1160, 189388), (1676, 131080), (1808, 121510), (2095, 104864), (2260, 97208), (2320, 94694), (3277, 67040), (3352, 65540), (3616, 60755), (4190, 52432), (4520, 48604), (4640, 47347), (6554, 33520), (6704, 32770), (8380, 26216), (9040, 24302), (12151, 18080), (13108, 16760), (13408, 16385)]