207987360

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{37}}^1\times {\mathrm{239}}^1$

素因数の和:308

約数の個数: 288

約数和(自身を含む): 785998080

約数和(自身を除く): 578010720

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 37, 40, 42, 48, 49, 56, 60, 70, 74, 80, 84, 96, 98, 105, 111, 112, 120, 140, 147, 148, 160, 168, 185, 196, 210, 222, 224, 239, 240, 245, 259, 280, 294, 296, 336, 370, 392, 420, 444, 478, 480, 490, 518, 555, 560, 588, 592, 672, 717, 735, 740, 777, 784, 840, 888, 956, 980, 1036, 1110, 1120, 1176, 1184, 1195, 1295, 1434, 1470, 1480, 1554, 1568, 1673, 1680, 1776, 1813, 1912, 1960, 2072, 2220, 2352, 2390, 2590, 2868, 2940, 2960, 3108, 3346, 3360, 3552, 3585, 3626, 3824, 3885, 3920, 4144, 4440, 4704, 4780, 5019, 5180, 5439, 5736, 5880, 5920, 6216, 6692, 7170, 7252, 7648, 7770, 7840, 8288, 8365, 8843, 8880, 9065, 9560, 10038, 10360, 10878, 11472, 11711, 11760, 12432, 13384, 14340, 14504, 15540, 16730, 17686, 17760, 18130, 19120, 20076, 20720, 21756, 22944, 23422, 23520, 24864, 25095, 26529, 26768, 27195, 28680, 29008, 31080, 33460, 35133, 35372, 36260, 38240, 40152, 41440, 43512, 44215, 46844, 50190, 53058, 53536, 54390, 57360, 58016, 58555, 61901, 62160, 66920, 70266, 70744, 72520, 80304, 87024, 88430, 93688, 100380, 106116, 108780, 114720, 117110, 123802, 124320, 132645, 133840, 140532, 141488, 145040, 160608, 174048, 175665, 176860, 185703, 187376, 200760, 212232, 217560, 234220, 247604, 265290, 267680, 281064, 282976, 290080, 309505, 351330, 353720, 371406, 374752, 401520, 424464, 433307, 435120, 468440, 495208, 530580, 562128, 619010, 702660, 707440, 742812, 803040, 848928, 866614, 870240, 928515, 936880, 990416, 1061160, 1124256, 1238020, 1299921, 1405320, 1414880, 1485624, 1733228, 1857030, 1873760, 1980832, 2122320, 2166535, 2476040, 2599842, 2810640, 2971248, 3466456, 3714060, 4244640, 4333070, 4952080, 5199684, 5621280, 5942496, 6499605, 6932912, 7428120, 8666140, 9904160, 10399368, 12999210, 13865824, 14856240, 17332280, 20798736, 25998420, 29712480, 34664560, 41597472, 51996840, 69329120, 103993680, 207987360]

約数ペア:

[(1, 207987360), (2, 103993680), (3, 69329120), (4, 51996840), (5, 41597472), (6, 34664560), (7, 29712480), (8, 25998420), (10, 20798736), (12, 17332280), (14, 14856240), (15, 13865824), (16, 12999210), (20, 10399368), (21, 9904160), (24, 8666140), (28, 7428120), (30, 6932912), (32, 6499605), (35, 5942496), (37, 5621280), (40, 5199684), (42, 4952080), (48, 4333070), (49, 4244640), (56, 3714060), (60, 3466456), (70, 2971248), (74, 2810640), (80, 2599842), (84, 2476040), (96, 2166535), (98, 2122320), (105, 1980832), (111, 1873760), (112, 1857030), (120, 1733228), (140, 1485624), (147, 1414880), (148, 1405320), (160, 1299921), (168, 1238020), (185, 1124256), (196, 1061160), (210, 990416), (222, 936880), (224, 928515), (239, 870240), (240, 866614), (245, 848928), (259, 803040), (280, 742812), (294, 707440), (296, 702660), (336, 619010), (370, 562128), (392, 530580), (420, 495208), (444, 468440), (478, 435120), (480, 433307), (490, 424464), (518, 401520), (555, 374752), (560, 371406), (588, 353720), (592, 351330), (672, 309505), (717, 290080), (735, 282976), (740, 281064), (777, 267680), (784, 265290), (840, 247604), (888, 234220), (956, 217560), (980, 212232), (1036, 200760), (1110, 187376), (1120, 185703), (1176, 176860), (1184, 175665), (1195, 174048), (1295, 160608), (1434, 145040), (1470, 141488), (1480, 140532), (1554, 133840), (1568, 132645), (1673, 124320), (1680, 123802), (1776, 117110), (1813, 114720), (1912, 108780), (1960, 106116), (2072, 100380), (2220, 93688), (2352, 88430), (2390, 87024), (2590, 80304), (2868, 72520), (2940, 70744), (2960, 70266), (3108, 66920), (3346, 62160), (3360, 61901), (3552, 58555), (3585, 58016), (3626, 57360), (3824, 54390), (3885, 53536), (3920, 53058), (4144, 50190), (4440, 46844), (4704, 44215), (4780, 43512), (5019, 41440), (5180, 40152), (5439, 38240), (5736, 36260), (5880, 35372), (5920, 35133), (6216, 33460), (6692, 31080), (7170, 29008), (7252, 28680), (7648, 27195), (7770, 26768), (7840, 26529), (8288, 25095), (8365, 24864), (8843, 23520), (8880, 23422), (9065, 22944), (9560, 21756), (10038, 20720), (10360, 20076), (10878, 19120), (11472, 18130), (11711, 17760), (11760, 17686), (12432, 16730), (13384, 15540), (14340, 14504)]