168225840

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{7537}}^1$

素因数の和:7587

約数の個数: 120

約数和(自身を含む): 583260288

約数和(自身を除く): 415034448

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 36, 40, 45, 48, 60, 62, 72, 80, 90, 93, 120, 124, 144, 155, 180, 186, 240, 248, 279, 310, 360, 372, 465, 496, 558, 620, 720, 744, 930, 1116, 1240, 1395, 1488, 1860, 2232, 2480, 2790, 3720, 4464, 5580, 7440, 7537, 11160, 15074, 22320, 22611, 30148, 37685, 45222, 60296, 67833, 75370, 90444, 113055, 120592, 135666, 150740, 180888, 226110, 233647, 271332, 301480, 339165, 361776, 452220, 467294, 542664, 602960, 678330, 700941, 904440, 934588, 1085328, 1168235, 1356660, 1401882, 1808880, 1869176, 2102823, 2336470, 2713320, 2803764, 3504705, 3738352, 4205646, 4672940, 5426640, 5607528, 7009410, 8411292, 9345880, 10514115, 11215056, 14018820, 16822584, 18691760, 21028230, 28037640, 33645168, 42056460, 56075280, 84112920, 168225840]

約数ペア:

[(1, 168225840), (2, 84112920), (3, 56075280), (4, 42056460), (5, 33645168), (6, 28037640), (8, 21028230), (9, 18691760), (10, 16822584), (12, 14018820), (15, 11215056), (16, 10514115), (18, 9345880), (20, 8411292), (24, 7009410), (30, 5607528), (31, 5426640), (36, 4672940), (40, 4205646), (45, 3738352), (48, 3504705), (60, 2803764), (62, 2713320), (72, 2336470), (80, 2102823), (90, 1869176), (93, 1808880), (120, 1401882), (124, 1356660), (144, 1168235), (155, 1085328), (180, 934588), (186, 904440), (240, 700941), (248, 678330), (279, 602960), (310, 542664), (360, 467294), (372, 452220), (465, 361776), (496, 339165), (558, 301480), (620, 271332), (720, 233647), (744, 226110), (930, 180888), (1116, 150740), (1240, 135666), (1395, 120592), (1488, 113055), (1860, 90444), (2232, 75370), (2480, 67833), (2790, 60296), (3720, 45222), (4464, 37685), (5580, 30148), (7440, 22611), (7537, 22320), (11160, 15074)]