149482240

素因数分解:

$2^8\times 5^1\times {\mathrm{29}}^1\times {\mathrm{4027}}^1$

素因数の和:4077

約数の個数: 72

約数和(自身を含む): 370495440

約数和(自身を除く): 221013200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 64, 80, 116, 128, 145, 160, 232, 256, 290, 320, 464, 580, 640, 928, 1160, 1280, 1856, 2320, 3712, 4027, 4640, 7424, 8054, 9280, 16108, 18560, 20135, 32216, 37120, 40270, 64432, 80540, 116783, 128864, 161080, 233566, 257728, 322160, 467132, 515456, 583915, 644320, 934264, 1030912, 1167830, 1288640, 1868528, 2335660, 2577280, 3737056, 4671320, 5154560, 7474112, 9342640, 14948224, 18685280, 29896448, 37370560, 74741120, 149482240]

約数ペア:

[(1, 149482240), (2, 74741120), (4, 37370560), (5, 29896448), (8, 18685280), (10, 14948224), (16, 9342640), (20, 7474112), (29, 5154560), (32, 4671320), (40, 3737056), (58, 2577280), (64, 2335660), (80, 1868528), (116, 1288640), (128, 1167830), (145, 1030912), (160, 934264), (232, 644320), (256, 583915), (290, 515456), (320, 467132), (464, 322160), (580, 257728), (640, 233566), (928, 161080), (1160, 128864), (1280, 116783), (1856, 80540), (2320, 64432), (3712, 40270), (4027, 37120), (4640, 32216), (7424, 20135), (8054, 18560), (9280, 16108)]