453740480

素因数分解:

$2^6\times 5^1\times {\mathrm{101}}^2\times {\mathrm{139}}^1$

素因数の和:358

約数の個数: 84

約数和(自身を含む): 1099124040

約数和(自身を除く): 645383560

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 101, 139, 160, 202, 278, 320, 404, 505, 556, 695, 808, 1010, 1112, 1390, 1616, 2020, 2224, 2780, 3232, 4040, 4448, 5560, 6464, 8080, 8896, 10201, 11120, 14039, 16160, 20402, 22240, 28078, 32320, 40804, 44480, 51005, 56156, 70195, 81608, 102010, 112312, 140390, 163216, 204020, 224624, 280780, 326432, 408040, 449248, 561560, 652864, 816080, 898496, 1123120, 1417939, 1632160, 2246240, 2835878, 3264320, 4492480, 5671756, 7089695, 11343512, 14179390, 22687024, 28358780, 45374048, 56717560, 90748096, 113435120, 226870240, 453740480]

約数ペア:

[(1, 453740480), (2, 226870240), (4, 113435120), (5, 90748096), (8, 56717560), (10, 45374048), (16, 28358780), (20, 22687024), (32, 14179390), (40, 11343512), (64, 7089695), (80, 5671756), (101, 4492480), (139, 3264320), (160, 2835878), (202, 2246240), (278, 1632160), (320, 1417939), (404, 1123120), (505, 898496), (556, 816080), (695, 652864), (808, 561560), (1010, 449248), (1112, 408040), (1390, 326432), (1616, 280780), (2020, 224624), (2224, 204020), (2780, 163216), (3232, 140390), (4040, 112312), (4448, 102010), (5560, 81608), (6464, 70195), (8080, 56156), (8896, 51005), (10201, 44480), (11120, 40804), (14039, 32320), (16160, 28078), (20402, 22240)]