217081200

素因数分解:

$2^4\times 3^1\times 5^2\times 7^1\times {\mathrm{43}}^1\times {\mathrm{601}}^1$

素因数の和:672

約数の個数: 240

約数和(自身を含む): 814558976

約数和(自身を除く): 597477776

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 25, 28, 30, 35, 40, 42, 43, 48, 50, 56, 60, 70, 75, 80, 84, 86, 100, 105, 112, 120, 129, 140, 150, 168, 172, 175, 200, 210, 215, 240, 258, 280, 300, 301, 336, 344, 350, 400, 420, 430, 516, 525, 560, 600, 601, 602, 645, 688, 700, 840, 860, 903, 1032, 1050, 1075, 1200, 1202, 1204, 1290, 1400, 1505, 1680, 1720, 1803, 1806, 2064, 2100, 2150, 2404, 2408, 2580, 2800, 3005, 3010, 3225, 3440, 3606, 3612, 4200, 4207, 4300, 4515, 4808, 4816, 5160, 6010, 6020, 6450, 7212, 7224, 7525, 8400, 8414, 8600, 9015, 9030, 9616, 10320, 12020, 12040, 12621, 12900, 14424, 14448, 15025, 15050, 16828, 17200, 18030, 18060, 21035, 22575, 24040, 24080, 25242, 25800, 25843, 28848, 30050, 30100, 33656, 36060, 36120, 42070, 45075, 45150, 48080, 50484, 51600, 51686, 60100, 60200, 63105, 67312, 72120, 72240, 77529, 84140, 90150, 90300, 100968, 103372, 105175, 120200, 120400, 126210, 129215, 144240, 155058, 168280, 180300, 180600, 180901, 201936, 206744, 210350, 240400, 252420, 258430, 310116, 315525, 336560, 360600, 361200, 361802, 387645, 413488, 420700, 504840, 516860, 542703, 620232, 631050, 646075, 721200, 723604, 775290, 841400, 904505, 1009680, 1033720, 1085406, 1240464, 1262100, 1292150, 1447208, 1550580, 1682800, 1809010, 1938225, 2067440, 2170812, 2524200, 2584300, 2713515, 2894416, 3101160, 3618020, 3876450, 4341624, 4522525, 5048400, 5168600, 5427030, 6202320, 7236040, 7752900, 8683248, 9045050, 10337200, 10854060, 13567575, 14472080, 15505800, 18090100, 21708120, 27135150, 31011600, 36180200, 43416240, 54270300, 72360400, 108540600, 217081200]

約数ペア:

[(1, 217081200), (2, 108540600), (3, 72360400), (4, 54270300), (5, 43416240), (6, 36180200), (7, 31011600), (8, 27135150), (10, 21708120), (12, 18090100), (14, 15505800), (15, 14472080), (16, 13567575), (20, 10854060), (21, 10337200), (24, 9045050), (25, 8683248), (28, 7752900), (30, 7236040), (35, 6202320), (40, 5427030), (42, 5168600), (43, 5048400), (48, 4522525), (50, 4341624), (56, 3876450), (60, 3618020), (70, 3101160), (75, 2894416), (80, 2713515), (84, 2584300), (86, 2524200), (100, 2170812), (105, 2067440), (112, 1938225), (120, 1809010), (129, 1682800), (140, 1550580), (150, 1447208), (168, 1292150), (172, 1262100), (175, 1240464), (200, 1085406), (210, 1033720), (215, 1009680), (240, 904505), (258, 841400), (280, 775290), (300, 723604), (301, 721200), (336, 646075), (344, 631050), (350, 620232), (400, 542703), (420, 516860), (430, 504840), (516, 420700), (525, 413488), (560, 387645), (600, 361802), (601, 361200), (602, 360600), (645, 336560), (688, 315525), (700, 310116), (840, 258430), (860, 252420), (903, 240400), (1032, 210350), (1050, 206744), (1075, 201936), (1200, 180901), (1202, 180600), (1204, 180300), (1290, 168280), (1400, 155058), (1505, 144240), (1680, 129215), (1720, 126210), (1803, 120400), (1806, 120200), (2064, 105175), (2100, 103372), (2150, 100968), (2404, 90300), (2408, 90150), (2580, 84140), (2800, 77529), (3005, 72240), (3010, 72120), (3225, 67312), (3440, 63105), (3606, 60200), (3612, 60100), (4200, 51686), (4207, 51600), (4300, 50484), (4515, 48080), (4808, 45150), (4816, 45075), (5160, 42070), (6010, 36120), (6020, 36060), (6450, 33656), (7212, 30100), (7224, 30050), (7525, 28848), (8400, 25843), (8414, 25800), (8600, 25242), (9015, 24080), (9030, 24040), (9616, 22575), (10320, 21035), (12020, 18060), (12040, 18030), (12621, 17200), (12900, 16828), (14424, 15050), (14448, 15025)]