289011840

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{11579}}^1$

素因数の和:11614

約数の個数: 128

約数和(自身を含む): 992174400

約数和(自身を除く): 703162560

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 60, 64, 65, 78, 80, 96, 104, 120, 128, 130, 156, 160, 192, 195, 208, 240, 260, 312, 320, 384, 390, 416, 480, 520, 624, 640, 780, 832, 960, 1040, 1248, 1560, 1664, 1920, 2080, 2496, 3120, 4160, 4992, 6240, 8320, 11579, 12480, 23158, 24960, 34737, 46316, 57895, 69474, 92632, 115790, 138948, 150527, 173685, 185264, 231580, 277896, 301054, 347370, 370528, 451581, 463160, 555792, 602108, 694740, 741056, 752635, 903162, 926320, 1111584, 1204216, 1389480, 1482112, 1505270, 1806324, 1852640, 2223168, 2257905, 2408432, 2778960, 3010540, 3612648, 3705280, 4446336, 4515810, 4816864, 5557920, 6021080, 7225296, 7410560, 9031620, 9633728, 11115840, 12042160, 14450592, 18063240, 19267456, 22231680, 24084320, 28901184, 36126480, 48168640, 57802368, 72252960, 96337280, 144505920, 289011840]

約数ペア:

[(1, 289011840), (2, 144505920), (3, 96337280), (4, 72252960), (5, 57802368), (6, 48168640), (8, 36126480), (10, 28901184), (12, 24084320), (13, 22231680), (15, 19267456), (16, 18063240), (20, 14450592), (24, 12042160), (26, 11115840), (30, 9633728), (32, 9031620), (39, 7410560), (40, 7225296), (48, 6021080), (52, 5557920), (60, 4816864), (64, 4515810), (65, 4446336), (78, 3705280), (80, 3612648), (96, 3010540), (104, 2778960), (120, 2408432), (128, 2257905), (130, 2223168), (156, 1852640), (160, 1806324), (192, 1505270), (195, 1482112), (208, 1389480), (240, 1204216), (260, 1111584), (312, 926320), (320, 903162), (384, 752635), (390, 741056), (416, 694740), (480, 602108), (520, 555792), (624, 463160), (640, 451581), (780, 370528), (832, 347370), (960, 301054), (1040, 277896), (1248, 231580), (1560, 185264), (1664, 173685), (1920, 150527), (2080, 138948), (2496, 115790), (3120, 92632), (4160, 69474), (4992, 57895), (6240, 46316), (8320, 34737), (11579, 24960), (12480, 23158)]