150240640

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21341}}^1$

素因数の和:21371

約数の個数: 64

約数和(自身を含む): 391839120

約数和(自身を除く): 241598480

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 64, 80, 88, 110, 128, 160, 176, 220, 320, 352, 440, 640, 704, 880, 1408, 1760, 3520, 7040, 21341, 42682, 85364, 106705, 170728, 213410, 234751, 341456, 426820, 469502, 682912, 853640, 939004, 1173755, 1365824, 1707280, 1878008, 2347510, 2731648, 3414560, 3756016, 4695020, 6829120, 7512032, 9390040, 13658240, 15024064, 18780080, 30048128, 37560160, 75120320, 150240640]

約数ペア:

[(1, 150240640), (2, 75120320), (4, 37560160), (5, 30048128), (8, 18780080), (10, 15024064), (11, 13658240), (16, 9390040), (20, 7512032), (22, 6829120), (32, 4695020), (40, 3756016), (44, 3414560), (55, 2731648), (64, 2347510), (80, 1878008), (88, 1707280), (110, 1365824), (128, 1173755), (160, 939004), (176, 853640), (220, 682912), (320, 469502), (352, 426820), (440, 341456), (640, 234751), (704, 213410), (880, 170728), (1408, 106705), (1760, 85364), (3520, 42682), (7040, 21341)]