215814720

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{107}}^1\times {\mathrm{191}}^1$

素因数の和:329

約数の個数: 224

約数和(自身を含む): 758439936

約数和(自身を除く): 542625216

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 16, 20, 22, 24, 30, 32, 33, 40, 44, 48, 55, 60, 64, 66, 80, 88, 96, 107, 110, 120, 132, 160, 165, 176, 191, 192, 214, 220, 240, 264, 320, 321, 330, 352, 382, 428, 440, 480, 528, 535, 573, 642, 660, 704, 764, 856, 880, 955, 960, 1056, 1070, 1146, 1177, 1284, 1320, 1528, 1605, 1712, 1760, 1910, 2101, 2112, 2140, 2292, 2354, 2568, 2640, 2865, 3056, 3210, 3424, 3520, 3531, 3820, 4202, 4280, 4584, 4708, 5136, 5280, 5730, 5885, 6112, 6303, 6420, 6848, 7062, 7640, 8404, 8560, 9168, 9416, 10272, 10505, 10560, 11460, 11770, 12224, 12606, 12840, 14124, 15280, 16808, 17120, 17655, 18336, 18832, 20437, 20544, 21010, 22920, 23540, 25212, 25680, 28248, 30560, 31515, 33616, 34240, 35310, 36672, 37664, 40874, 42020, 45840, 47080, 50424, 51360, 56496, 61120, 61311, 63030, 67232, 70620, 75328, 81748, 84040, 91680, 94160, 100848, 102185, 102720, 112992, 122622, 126060, 134464, 141240, 163496, 168080, 183360, 188320, 201696, 204370, 224807, 225984, 245244, 252120, 282480, 306555, 326992, 336160, 376640, 403392, 408740, 449614, 490488, 504240, 564960, 613110, 653984, 672320, 674421, 817480, 899228, 980976, 1008480, 1124035, 1129920, 1226220, 1307968, 1348842, 1634960, 1798456, 1961952, 2016960, 2248070, 2452440, 2697684, 3269920, 3372105, 3596912, 3923904, 4496140, 4904880, 5395368, 6539840, 6744210, 7193824, 8992280, 9809760, 10790736, 13488420, 14387648, 17984560, 19619520, 21581472, 26976840, 35969120, 43162944, 53953680, 71938240, 107907360, 215814720]

約数ペア:

[(1, 215814720), (2, 107907360), (3, 71938240), (4, 53953680), (5, 43162944), (6, 35969120), (8, 26976840), (10, 21581472), (11, 19619520), (12, 17984560), (15, 14387648), (16, 13488420), (20, 10790736), (22, 9809760), (24, 8992280), (30, 7193824), (32, 6744210), (33, 6539840), (40, 5395368), (44, 4904880), (48, 4496140), (55, 3923904), (60, 3596912), (64, 3372105), (66, 3269920), (80, 2697684), (88, 2452440), (96, 2248070), (107, 2016960), (110, 1961952), (120, 1798456), (132, 1634960), (160, 1348842), (165, 1307968), (176, 1226220), (191, 1129920), (192, 1124035), (214, 1008480), (220, 980976), (240, 899228), (264, 817480), (320, 674421), (321, 672320), (330, 653984), (352, 613110), (382, 564960), (428, 504240), (440, 490488), (480, 449614), (528, 408740), (535, 403392), (573, 376640), (642, 336160), (660, 326992), (704, 306555), (764, 282480), (856, 252120), (880, 245244), (955, 225984), (960, 224807), (1056, 204370), (1070, 201696), (1146, 188320), (1177, 183360), (1284, 168080), (1320, 163496), (1528, 141240), (1605, 134464), (1712, 126060), (1760, 122622), (1910, 112992), (2101, 102720), (2112, 102185), (2140, 100848), (2292, 94160), (2354, 91680), (2568, 84040), (2640, 81748), (2865, 75328), (3056, 70620), (3210, 67232), (3424, 63030), (3520, 61311), (3531, 61120), (3820, 56496), (4202, 51360), (4280, 50424), (4584, 47080), (4708, 45840), (5136, 42020), (5280, 40874), (5730, 37664), (5885, 36672), (6112, 35310), (6303, 34240), (6420, 33616), (6848, 31515), (7062, 30560), (7640, 28248), (8404, 25680), (8560, 25212), (9168, 23540), (9416, 22920), (10272, 21010), (10505, 20544), (10560, 20437), (11460, 18832), (11770, 18336), (12224, 17655), (12606, 17120), (12840, 16808), (14124, 15280)]