151127680

素因数分解:

$2^7\times 5^1\times {\mathrm{11}}^1\times {\mathrm{21467}}^1$

素因数の和:21497

約数の個数: 64

約数和(自身を含む): 394152480

約数和(自身を除く): 243024800

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, 21467, 42934, 85868, 107335, 171736, 214670, 236137, 343472, 429340, 472274, 686944, 858680, 944548, 1180685, 1373888, 1717360, 1889096, 2361370, 2747776, 3434720, 3778192, 4722740, 6869440, 7556384, 9445480, 13738880, 15112768, 18890960, 30225536, 37781920, 75563840, 151127680]

約数ペア:

[(1, 151127680), (2, 75563840), (4, 37781920), (5, 30225536), (8, 18890960), (10, 15112768), (11, 13738880), (16, 9445480), (20, 7556384), (22, 6869440), (32, 4722740), (40, 3778192), (44, 3434720), (55, 2747776), (64, 2361370), (80, 1889096), (88, 1717360), (110, 1373888), (128, 1180685), (160, 944548), (176, 858680), (220, 686944), (320, 472274), (352, 429340), (440, 343472), (640, 236137), (704, 214670), (880, 171736), (1408, 107335), (1760, 85868), (3520, 42934), (7040, 21467)]