207106560

素因数分解:

$2^9\times 3^2\times 5^1\times {\mathrm{89}}^1\times {\mathrm{101}}^1$

素因数の和:219

約数の個数: 240

約数和(自身を含む): 732508920

約数和(自身を除く): 525402360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 32, 36, 40, 45, 48, 60, 64, 72, 80, 89, 90, 96, 101, 120, 128, 144, 160, 178, 180, 192, 202, 240, 256, 267, 288, 303, 320, 356, 360, 384, 404, 445, 480, 505, 512, 534, 576, 606, 640, 712, 720, 768, 801, 808, 890, 909, 960, 1010, 1068, 1152, 1212, 1280, 1335, 1424, 1440, 1515, 1536, 1602, 1616, 1780, 1818, 1920, 2020, 2136, 2304, 2424, 2560, 2670, 2848, 2880, 3030, 3204, 3232, 3560, 3636, 3840, 4005, 4040, 4272, 4545, 4608, 4848, 5340, 5696, 5760, 6060, 6408, 6464, 7120, 7272, 7680, 8010, 8080, 8544, 8989, 9090, 9696, 10680, 11392, 11520, 12120, 12816, 12928, 14240, 14544, 16020, 16160, 17088, 17978, 18180, 19392, 21360, 22784, 23040, 24240, 25632, 25856, 26967, 28480, 29088, 32040, 32320, 34176, 35956, 36360, 38784, 42720, 44945, 45568, 48480, 51264, 51712, 53934, 56960, 58176, 64080, 64640, 68352, 71912, 72720, 77568, 80901, 85440, 89890, 96960, 102528, 107868, 113920, 116352, 128160, 129280, 134835, 136704, 143824, 145440, 155136, 161802, 170880, 179780, 193920, 205056, 215736, 227840, 232704, 256320, 258560, 269670, 287648, 290880, 323604, 341760, 359560, 387840, 404505, 410112, 431472, 465408, 512640, 539340, 575296, 581760, 647208, 683520, 719120, 775680, 809010, 862944, 1025280, 1078680, 1150592, 1163520, 1294416, 1438240, 1618020, 1725888, 2050560, 2157360, 2301184, 2327040, 2588832, 2876480, 3236040, 3451776, 4314720, 4602368, 5177664, 5752960, 6472080, 6903552, 8629440, 10355328, 11505920, 12944160, 13807104, 17258880, 20710656, 23011840, 25888320, 34517760, 41421312, 51776640, 69035520, 103553280, 207106560]

約数ペア:

[(1, 207106560), (2, 103553280), (3, 69035520), (4, 51776640), (5, 41421312), (6, 34517760), (8, 25888320), (9, 23011840), (10, 20710656), (12, 17258880), (15, 13807104), (16, 12944160), (18, 11505920), (20, 10355328), (24, 8629440), (30, 6903552), (32, 6472080), (36, 5752960), (40, 5177664), (45, 4602368), (48, 4314720), (60, 3451776), (64, 3236040), (72, 2876480), (80, 2588832), (89, 2327040), (90, 2301184), (96, 2157360), (101, 2050560), (120, 1725888), (128, 1618020), (144, 1438240), (160, 1294416), (178, 1163520), (180, 1150592), (192, 1078680), (202, 1025280), (240, 862944), (256, 809010), (267, 775680), (288, 719120), (303, 683520), (320, 647208), (356, 581760), (360, 575296), (384, 539340), (404, 512640), (445, 465408), (480, 431472), (505, 410112), (512, 404505), (534, 387840), (576, 359560), (606, 341760), (640, 323604), (712, 290880), (720, 287648), (768, 269670), (801, 258560), (808, 256320), (890, 232704), (909, 227840), (960, 215736), (1010, 205056), (1068, 193920), (1152, 179780), (1212, 170880), (1280, 161802), (1335, 155136), (1424, 145440), (1440, 143824), (1515, 136704), (1536, 134835), (1602, 129280), (1616, 128160), (1780, 116352), (1818, 113920), (1920, 107868), (2020, 102528), (2136, 96960), (2304, 89890), (2424, 85440), (2560, 80901), (2670, 77568), (2848, 72720), (2880, 71912), (3030, 68352), (3204, 64640), (3232, 64080), (3560, 58176), (3636, 56960), (3840, 53934), (4005, 51712), (4040, 51264), (4272, 48480), (4545, 45568), (4608, 44945), (4848, 42720), (5340, 38784), (5696, 36360), (5760, 35956), (6060, 34176), (6408, 32320), (6464, 32040), (7120, 29088), (7272, 28480), (7680, 26967), (8010, 25856), (8080, 25632), (8544, 24240), (8989, 23040), (9090, 22784), (9696, 21360), (10680, 19392), (11392, 18180), (11520, 17978), (12120, 17088), (12816, 16160), (12928, 16020), (14240, 14544)]