144811760

素因数分解:

$2^4\times 5^1\times {\mathrm{83}}^1\times {\mathrm{113}}^1\times {\mathrm{193}}^1$

素因数の和:402

約数の個数: 80

約数和(自身を含む): 345540384

約数和(自身を除く): 200728624

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 40, 80, 83, 113, 166, 193, 226, 332, 386, 415, 452, 565, 664, 772, 830, 904, 965, 1130, 1328, 1544, 1660, 1808, 1930, 2260, 3088, 3320, 3860, 4520, 6640, 7720, 9040, 9379, 15440, 16019, 18758, 21809, 32038, 37516, 43618, 46895, 64076, 75032, 80095, 87236, 93790, 109045, 128152, 150064, 160190, 174472, 187580, 218090, 256304, 320380, 348944, 375160, 436180, 640760, 750320, 872360, 1281520, 1744720, 1810147, 3620294, 7240588, 9050735, 14481176, 18101470, 28962352, 36202940, 72405880, 144811760]

約数ペア:

[(1, 144811760), (2, 72405880), (4, 36202940), (5, 28962352), (8, 18101470), (10, 14481176), (16, 9050735), (20, 7240588), (40, 3620294), (80, 1810147), (83, 1744720), (113, 1281520), (166, 872360), (193, 750320), (226, 640760), (332, 436180), (386, 375160), (415, 348944), (452, 320380), (565, 256304), (664, 218090), (772, 187580), (830, 174472), (904, 160190), (965, 150064), (1130, 128152), (1328, 109045), (1544, 93790), (1660, 87236), (1808, 80095), (1930, 75032), (2260, 64076), (3088, 46895), (3320, 43618), (3860, 37516), (4520, 32038), (6640, 21809), (7720, 18758), (9040, 16019), (9379, 15440)]