253028480

素因数分解:

$2^7\times 5^1\times {\mathrm{29}}^1\times {\mathrm{13633}}^1$

素因数の和:13681

約数の個数: 64

約数和(自身を含む): 625800600

約数和(自身を除く): 372772120

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 290, 320, 464, 580, 640, 928, 1160, 1856, 2320, 3712, 4640, 9280, 13633, 18560, 27266, 54532, 68165, 109064, 136330, 218128, 272660, 395357, 436256, 545320, 790714, 872512, 1090640, 1581428, 1745024, 1976785, 2181280, 3162856, 3953570, 4362560, 6325712, 7907140, 8725120, 12651424, 15814280, 25302848, 31628560, 50605696, 63257120, 126514240, 253028480]

約数ペア:

[(1, 253028480), (2, 126514240), (4, 63257120), (5, 50605696), (8, 31628560), (10, 25302848), (16, 15814280), (20, 12651424), (29, 8725120), (32, 7907140), (40, 6325712), (58, 4362560), (64, 3953570), (80, 3162856), (116, 2181280), (128, 1976785), (145, 1745024), (160, 1581428), (232, 1090640), (290, 872512), (320, 790714), (464, 545320), (580, 436256), (640, 395357), (928, 272660), (1160, 218128), (1856, 136330), (2320, 109064), (3712, 68165), (4640, 54532), (9280, 27266), (13633, 18560)]