23195480

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{443}}^1$

素因数の和:489

約数の個数: 128

約数和(自身を含む): 69050880

約数和(自身を除く): 45855400

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 17, 20, 22, 28, 34, 35, 40, 44, 55, 56, 68, 70, 77, 85, 88, 110, 119, 136, 140, 154, 170, 187, 220, 238, 280, 308, 340, 374, 385, 440, 443, 476, 595, 616, 680, 748, 770, 886, 935, 952, 1190, 1309, 1496, 1540, 1772, 1870, 2215, 2380, 2618, 3080, 3101, 3544, 3740, 4430, 4760, 4873, 5236, 6202, 6545, 7480, 7531, 8860, 9746, 10472, 12404, 13090, 15062, 15505, 17720, 19492, 24365, 24808, 26180, 30124, 31010, 34111, 37655, 38984, 48730, 52360, 52717, 60248, 62020, 68222, 75310, 82841, 97460, 105434, 124040, 136444, 150620, 165682, 170555, 194920, 210868, 263585, 272888, 301240, 331364, 341110, 414205, 421736, 527170, 579887, 662728, 682220, 828410, 1054340, 1159774, 1364440, 1656820, 2108680, 2319548, 2899435, 3313640, 4639096, 5798870, 11597740, 23195480]

約数ペア:

[(1, 23195480), (2, 11597740), (4, 5798870), (5, 4639096), (7, 3313640), (8, 2899435), (10, 2319548), (11, 2108680), (14, 1656820), (17, 1364440), (20, 1159774), (22, 1054340), (28, 828410), (34, 682220), (35, 662728), (40, 579887), (44, 527170), (55, 421736), (56, 414205), (68, 341110), (70, 331364), (77, 301240), (85, 272888), (88, 263585), (110, 210868), (119, 194920), (136, 170555), (140, 165682), (154, 150620), (170, 136444), (187, 124040), (220, 105434), (238, 97460), (280, 82841), (308, 75310), (340, 68222), (374, 62020), (385, 60248), (440, 52717), (443, 52360), (476, 48730), (595, 38984), (616, 37655), (680, 34111), (748, 31010), (770, 30124), (886, 26180), (935, 24808), (952, 24365), (1190, 19492), (1309, 17720), (1496, 15505), (1540, 15062), (1772, 13090), (1870, 12404), (2215, 10472), (2380, 9746), (2618, 8860), (3080, 7531), (3101, 7480), (3544, 6545), (3740, 6202), (4430, 5236), (4760, 4873)]