242565280

素因数分解:

$2^5\times 5^1\times {\mathrm{29}}^1\times {\mathrm{61}}^1\times {\mathrm{857}}^1$

素因数の和:962

約数の個数: 96

約数和(自身を含む): 603242640

約数和(自身を除く): 360677360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 29, 32, 40, 58, 61, 80, 116, 122, 145, 160, 232, 244, 290, 305, 464, 488, 580, 610, 857, 928, 976, 1160, 1220, 1714, 1769, 1952, 2320, 2440, 3428, 3538, 4285, 4640, 4880, 6856, 7076, 8570, 8845, 9760, 13712, 14152, 17140, 17690, 24853, 27424, 28304, 34280, 35380, 49706, 52277, 56608, 68560, 70760, 99412, 104554, 124265, 137120, 141520, 198824, 209108, 248530, 261385, 283040, 397648, 418216, 497060, 522770, 795296, 836432, 994120, 1045540, 1516033, 1672864, 1988240, 2091080, 3032066, 3976480, 4182160, 6064132, 7580165, 8364320, 12128264, 15160330, 24256528, 30320660, 48513056, 60641320, 121282640, 242565280]

約数ペア:

[(1, 242565280), (2, 121282640), (4, 60641320), (5, 48513056), (8, 30320660), (10, 24256528), (16, 15160330), (20, 12128264), (29, 8364320), (32, 7580165), (40, 6064132), (58, 4182160), (61, 3976480), (80, 3032066), (116, 2091080), (122, 1988240), (145, 1672864), (160, 1516033), (232, 1045540), (244, 994120), (290, 836432), (305, 795296), (464, 522770), (488, 497060), (580, 418216), (610, 397648), (857, 283040), (928, 261385), (976, 248530), (1160, 209108), (1220, 198824), (1714, 141520), (1769, 137120), (1952, 124265), (2320, 104554), (2440, 99412), (3428, 70760), (3538, 68560), (4285, 56608), (4640, 52277), (4880, 49706), (6856, 35380), (7076, 34280), (8570, 28304), (8845, 27424), (9760, 24853), (13712, 17690), (14152, 17140)]