15703147720

素因数分解:

$2^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{173}}^2\times {\mathrm{1009}}^1$

素因数の和:1379

約数の個数: 96

約数和(自身を含む): 38309077800

約数和(自身を除く): 22605930080

約数列:

[1, 2, 4, 5, 8, 10, 13, 20, 26, 40, 52, 65, 104, 130, 173, 260, 346, 520, 692, 865, 1009, 1384, 1730, 2018, 2249, 3460, 4036, 4498, 5045, 6920, 8072, 8996, 10090, 11245, 13117, 17992, 20180, 22490, 26234, 29929, 40360, 44980, 52468, 59858, 65585, 89960, 104936, 119716, 131170, 149645, 174557, 239432, 262340, 299290, 349114, 389077, 524680, 598580, 698228, 778154, 872785, 1197160, 1396456, 1556308, 1745570, 1945385, 2269241, 3112616, 3491140, 3890770, 4538482, 6982280, 7781540, 9076964, 11346205, 15563080, 18153928, 22692410, 30198361, 45384820, 60396722, 90769640, 120793444, 150991805, 241586888, 301983610, 392578693, 603967220, 785157386, 1207934440, 1570314772, 1962893465, 3140629544, 3925786930, 7851573860, 15703147720]

約数ペア:

[(1, 15703147720), (2, 7851573860), (4, 3925786930), (5, 3140629544), (8, 1962893465), (10, 1570314772), (13, 1207934440), (20, 785157386), (26, 603967220), (40, 392578693), (52, 301983610), (65, 241586888), (104, 150991805), (130, 120793444), (173, 90769640), (260, 60396722), (346, 45384820), (520, 30198361), (692, 22692410), (865, 18153928), (1009, 15563080), (1384, 11346205), (1730, 9076964), (2018, 7781540), (2249, 6982280), (3460, 4538482), (4036, 3890770), (4498, 3491140), (5045, 3112616), (6920, 2269241), (8072, 1945385), (8996, 1745570), (10090, 1556308), (11245, 1396456), (13117, 1197160), (17992, 872785), (20180, 778154), (22490, 698228), (26234, 598580), (29929, 524680), (40360, 389077), (44980, 349114), (52468, 299290), (59858, 262340), (65585, 239432), (89960, 174557), (104936, 149645), (119716, 131170)]