242564960

素因数分解:

$2^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{283}}^1\times {\mathrm{487}}^1$

素因数の和:796

約数の個数: 96

約数和(自身を含む): 628653312

約数和(自身を除く): 386088352

約数列:

[1, 2, 4, 5, 8, 10, 11, 16, 20, 22, 32, 40, 44, 55, 80, 88, 110, 160, 176, 220, 283, 352, 440, 487, 566, 880, 974, 1132, 1415, 1760, 1948, 2264, 2435, 2830, 3113, 3896, 4528, 4870, 5357, 5660, 6226, 7792, 9056, 9740, 10714, 11320, 12452, 15565, 15584, 19480, 21428, 22640, 24904, 26785, 31130, 38960, 42856, 45280, 49808, 53570, 62260, 77920, 85712, 99616, 107140, 124520, 137821, 171424, 214280, 249040, 275642, 428560, 498080, 551284, 689105, 857120, 1102568, 1378210, 1516031, 2205136, 2756420, 3032062, 4410272, 5512840, 6064124, 7580155, 11025680, 12128248, 15160310, 22051360, 24256496, 30320620, 48512992, 60641240, 121282480, 242564960]

約数ペア:

[(1, 242564960), (2, 121282480), (4, 60641240), (5, 48512992), (8, 30320620), (10, 24256496), (11, 22051360), (16, 15160310), (20, 12128248), (22, 11025680), (32, 7580155), (40, 6064124), (44, 5512840), (55, 4410272), (80, 3032062), (88, 2756420), (110, 2205136), (160, 1516031), (176, 1378210), (220, 1102568), (283, 857120), (352, 689105), (440, 551284), (487, 498080), (566, 428560), (880, 275642), (974, 249040), (1132, 214280), (1415, 171424), (1760, 137821), (1948, 124520), (2264, 107140), (2435, 99616), (2830, 85712), (3113, 77920), (3896, 62260), (4528, 53570), (4870, 49808), (5357, 45280), (5660, 42856), (6226, 38960), (7792, 31130), (9056, 26785), (9740, 24904), (10714, 22640), (11320, 21428), (12452, 19480), (15565, 15584)]