66966480

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{103}}^1$

素因数の和:175

約数の個数: 320

約数和(自身を含む): 272363520

約数和(自身を除く): 205397040

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 86, 90, 103, 105, 108, 112, 120, 126, 129, 135, 140, 144, 168, 172, 180, 189, 206, 210, 215, 216, 240, 252, 258, 270, 280, 301, 309, 315, 336, 344, 360, 378, 387, 412, 420, 430, 432, 504, 515, 516, 540, 560, 602, 618, 630, 645, 688, 720, 721, 756, 774, 824, 840, 860, 903, 927, 945, 1008, 1030, 1032, 1080, 1161, 1204, 1236, 1260, 1290, 1442, 1505, 1512, 1545, 1548, 1648, 1680, 1720, 1806, 1854, 1890, 1935, 2060, 2064, 2160, 2163, 2322, 2408, 2472, 2520, 2580, 2709, 2781, 2884, 3010, 3024, 3090, 3096, 3440, 3605, 3612, 3708, 3780, 3870, 4120, 4326, 4429, 4515, 4635, 4644, 4816, 4944, 5040, 5160, 5418, 5562, 5768, 5805, 6020, 6180, 6192, 6489, 7210, 7224, 7416, 7560, 7740, 8127, 8240, 8652, 8858, 9030, 9270, 9288, 10320, 10815, 10836, 11124, 11536, 11610, 12040, 12360, 12978, 13287, 13545, 13905, 14420, 14448, 14832, 15120, 15480, 16254, 17304, 17716, 18060, 18540, 18576, 19467, 21630, 21672, 22145, 22248, 23220, 24080, 24720, 25956, 26574, 27090, 27810, 28840, 30960, 31003, 32445, 32508, 34608, 35432, 36120, 37080, 38934, 39861, 40635, 43260, 43344, 44290, 44496, 46440, 51912, 53148, 54180, 55620, 57680, 62006, 64890, 65016, 66435, 70864, 72240, 74160, 77868, 79722, 81270, 86520, 88580, 92880, 93009, 97335, 103824, 106296, 108360, 111240, 119583, 124012, 129780, 130032, 132870, 155015, 155736, 159444, 162540, 173040, 177160, 186018, 194670, 199305, 212592, 216720, 222480, 239166, 248024, 259560, 265740, 279027, 310030, 311472, 318888, 325080, 354320, 372036, 389340, 398610, 465045, 478332, 496048, 519120, 531480, 558054, 597915, 620060, 637776, 650160, 744072, 778680, 797220, 837081, 930090, 956664, 1062960, 1116108, 1195830, 1240120, 1395135, 1488144, 1557360, 1594440, 1674162, 1860180, 1913328, 2232216, 2391660, 2480240, 2790270, 3188880, 3348324, 3720360, 4185405, 4464432, 4783320, 5580540, 6696648, 7440720, 8370810, 9566640, 11161080, 13393296, 16741620, 22322160, 33483240, 66966480]

約数ペア:

[(1, 66966480), (2, 33483240), (3, 22322160), (4, 16741620), (5, 13393296), (6, 11161080), (7, 9566640), (8, 8370810), (9, 7440720), (10, 6696648), (12, 5580540), (14, 4783320), (15, 4464432), (16, 4185405), (18, 3720360), (20, 3348324), (21, 3188880), (24, 2790270), (27, 2480240), (28, 2391660), (30, 2232216), (35, 1913328), (36, 1860180), (40, 1674162), (42, 1594440), (43, 1557360), (45, 1488144), (48, 1395135), (54, 1240120), (56, 1195830), (60, 1116108), (63, 1062960), (70, 956664), (72, 930090), (80, 837081), (84, 797220), (86, 778680), (90, 744072), (103, 650160), (105, 637776), (108, 620060), (112, 597915), (120, 558054), (126, 531480), (129, 519120), (135, 496048), (140, 478332), (144, 465045), (168, 398610), (172, 389340), (180, 372036), (189, 354320), (206, 325080), (210, 318888), (215, 311472), (216, 310030), (240, 279027), (252, 265740), (258, 259560), (270, 248024), (280, 239166), (301, 222480), (309, 216720), (315, 212592), (336, 199305), (344, 194670), (360, 186018), (378, 177160), (387, 173040), (412, 162540), (420, 159444), (430, 155736), (432, 155015), (504, 132870), (515, 130032), (516, 129780), (540, 124012), (560, 119583), (602, 111240), (618, 108360), (630, 106296), (645, 103824), (688, 97335), (720, 93009), (721, 92880), (756, 88580), (774, 86520), (824, 81270), (840, 79722), (860, 77868), (903, 74160), (927, 72240), (945, 70864), (1008, 66435), (1030, 65016), (1032, 64890), (1080, 62006), (1161, 57680), (1204, 55620), (1236, 54180), (1260, 53148), (1290, 51912), (1442, 46440), (1505, 44496), (1512, 44290), (1545, 43344), (1548, 43260), (1648, 40635), (1680, 39861), (1720, 38934), (1806, 37080), (1854, 36120), (1890, 35432), (1935, 34608), (2060, 32508), (2064, 32445), (2160, 31003), (2163, 30960), (2322, 28840), (2408, 27810), (2472, 27090), (2520, 26574), (2580, 25956), (2709, 24720), (2781, 24080), (2884, 23220), (3010, 22248), (3024, 22145), (3090, 21672), (3096, 21630), (3440, 19467), (3605, 18576), (3612, 18540), (3708, 18060), (3780, 17716), (3870, 17304), (4120, 16254), (4326, 15480), (4429, 15120), (4515, 14832), (4635, 14448), (4644, 14420), (4816, 13905), (4944, 13545), (5040, 13287), (5160, 12978), (5418, 12360), (5562, 12040), (5768, 11610), (5805, 11536), (6020, 11124), (6180, 10836), (6192, 10815), (6489, 10320), (7210, 9288), (7224, 9270), (7416, 9030), (7560, 8858), (7740, 8652), (8127, 8240)]