205984800

素因数分解:

$2^5\times 3^2\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{67}}^1$

素因数の和:161

約数の個数: 432

約数和(自身を含む): 856320192

約数和(自身を除く): 650335392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 25, 28, 30, 32, 35, 36, 40, 42, 45, 48, 50, 56, 60, 61, 63, 67, 70, 72, 75, 80, 84, 90, 96, 100, 105, 112, 120, 122, 126, 134, 140, 144, 150, 160, 168, 175, 180, 183, 200, 201, 210, 224, 225, 240, 244, 252, 268, 280, 288, 300, 305, 315, 335, 336, 350, 360, 366, 400, 402, 420, 427, 450, 469, 480, 488, 504, 525, 536, 549, 560, 600, 603, 610, 630, 670, 672, 700, 720, 732, 800, 804, 840, 854, 900, 915, 938, 976, 1005, 1008, 1050, 1072, 1098, 1120, 1200, 1206, 1220, 1260, 1281, 1340, 1400, 1407, 1440, 1464, 1525, 1575, 1608, 1675, 1680, 1708, 1800, 1830, 1876, 1952, 2010, 2016, 2100, 2135, 2144, 2196, 2345, 2400, 2412, 2440, 2520, 2562, 2680, 2745, 2800, 2814, 2928, 3015, 3050, 3150, 3216, 3350, 3360, 3416, 3600, 3660, 3752, 3843, 4020, 4087, 4200, 4221, 4270, 4392, 4575, 4690, 4824, 4880, 5025, 5040, 5124, 5360, 5490, 5600, 5628, 5856, 6030, 6100, 6300, 6405, 6432, 6700, 6832, 7035, 7200, 7320, 7504, 7686, 8040, 8174, 8400, 8442, 8540, 8784, 9150, 9380, 9648, 9760, 10050, 10080, 10248, 10675, 10720, 10980, 11256, 11725, 12060, 12200, 12261, 12600, 12810, 13400, 13664, 13725, 14070, 14640, 15008, 15075, 15372, 16080, 16348, 16800, 16884, 17080, 17568, 18300, 18760, 19215, 19296, 20100, 20435, 20496, 21105, 21350, 21960, 22512, 23450, 24120, 24400, 24522, 25200, 25620, 26800, 27450, 28140, 28609, 29280, 30150, 30744, 32025, 32160, 32696, 33768, 34160, 35175, 36600, 36783, 37520, 38430, 40200, 40870, 40992, 42210, 42700, 43920, 45024, 46900, 48240, 48800, 49044, 50400, 51240, 53600, 54900, 56280, 57218, 60300, 61305, 61488, 64050, 65392, 67536, 68320, 70350, 73200, 73566, 75040, 76860, 80400, 81740, 84420, 85400, 85827, 87840, 93800, 96075, 96480, 98088, 102175, 102480, 105525, 109800, 112560, 114436, 120600, 122610, 122976, 128100, 130784, 135072, 140700, 143045, 146400, 147132, 153720, 160800, 163480, 168840, 170800, 171654, 183915, 187600, 192150, 196176, 204350, 204960, 211050, 219600, 225120, 228872, 241200, 245220, 256200, 257481, 281400, 286090, 294264, 306525, 307440, 326960, 337680, 341600, 343308, 367830, 375200, 384300, 392352, 408700, 422100, 429135, 439200, 457744, 482400, 490440, 512400, 514962, 562800, 572180, 588528, 613050, 614880, 653920, 675360, 686616, 715225, 735660, 768600, 817400, 844200, 858270, 915488, 919575, 980880, 1024800, 1029924, 1125600, 1144360, 1177056, 1226100, 1287405, 1373232, 1430450, 1471320, 1537200, 1634800, 1688400, 1716540, 1839150, 1961760, 2059848, 2145675, 2288720, 2452200, 2574810, 2746464, 2860900, 2942640, 3074400, 3269600, 3376800, 3433080, 3678300, 4119696, 4291350, 4577440, 4904400, 5149620, 5721800, 5885280, 6437025, 6866160, 7356600, 8239392, 8582700, 9808800, 10299240, 11443600, 12874050, 13732320, 14713200, 17165400, 20598480, 22887200, 25748100, 29426400, 34330800, 41196960, 51496200, 68661600, 102992400, 205984800]

約数ペア:

[(1, 205984800), (2, 102992400), (3, 68661600), (4, 51496200), (5, 41196960), (6, 34330800), (7, 29426400), (8, 25748100), (9, 22887200), (10, 20598480), (12, 17165400), (14, 14713200), (15, 13732320), (16, 12874050), (18, 11443600), (20, 10299240), (21, 9808800), (24, 8582700), (25, 8239392), (28, 7356600), (30, 6866160), (32, 6437025), (35, 5885280), (36, 5721800), (40, 5149620), (42, 4904400), (45, 4577440), (48, 4291350), (50, 4119696), (56, 3678300), (60, 3433080), (61, 3376800), (63, 3269600), (67, 3074400), (70, 2942640), (72, 2860900), (75, 2746464), (80, 2574810), (84, 2452200), (90, 2288720), (96, 2145675), (100, 2059848), (105, 1961760), (112, 1839150), (120, 1716540), (122, 1688400), (126, 1634800), (134, 1537200), (140, 1471320), (144, 1430450), (150, 1373232), (160, 1287405), (168, 1226100), (175, 1177056), (180, 1144360), (183, 1125600), (200, 1029924), (201, 1024800), (210, 980880), (224, 919575), (225, 915488), (240, 858270), (244, 844200), (252, 817400), (268, 768600), (280, 735660), (288, 715225), (300, 686616), (305, 675360), (315, 653920), (335, 614880), (336, 613050), (350, 588528), (360, 572180), (366, 562800), (400, 514962), (402, 512400), (420, 490440), (427, 482400), (450, 457744), (469, 439200), (480, 429135), (488, 422100), (504, 408700), (525, 392352), (536, 384300), (549, 375200), (560, 367830), (600, 343308), (603, 341600), (610, 337680), (630, 326960), (670, 307440), (672, 306525), (700, 294264), (720, 286090), (732, 281400), (800, 257481), (804, 256200), (840, 245220), (854, 241200), (900, 228872), (915, 225120), (938, 219600), (976, 211050), (1005, 204960), (1008, 204350), (1050, 196176), (1072, 192150), (1098, 187600), (1120, 183915), (1200, 171654), (1206, 170800), (1220, 168840), (1260, 163480), (1281, 160800), (1340, 153720), (1400, 147132), (1407, 146400), (1440, 143045), (1464, 140700), (1525, 135072), (1575, 130784), (1608, 128100), (1675, 122976), (1680, 122610), (1708, 120600), (1800, 114436), (1830, 112560), (1876, 109800), (1952, 105525), (2010, 102480), (2016, 102175), (2100, 98088), (2135, 96480), (2144, 96075), (2196, 93800), (2345, 87840), (2400, 85827), (2412, 85400), (2440, 84420), (2520, 81740), (2562, 80400), (2680, 76860), (2745, 75040), (2800, 73566), (2814, 73200), (2928, 70350), (3015, 68320), (3050, 67536), (3150, 65392), (3216, 64050), (3350, 61488), (3360, 61305), (3416, 60300), (3600, 57218), (3660, 56280), (3752, 54900), (3843, 53600), (4020, 51240), (4087, 50400), (4200, 49044), (4221, 48800), (4270, 48240), (4392, 46900), (4575, 45024), (4690, 43920), (4824, 42700), (4880, 42210), (5025, 40992), (5040, 40870), (5124, 40200), (5360, 38430), (5490, 37520), (5600, 36783), (5628, 36600), (5856, 35175), (6030, 34160), (6100, 33768), (6300, 32696), (6405, 32160), (6432, 32025), (6700, 30744), (6832, 30150), (7035, 29280), (7200, 28609), (7320, 28140), (7504, 27450), (7686, 26800), (8040, 25620), (8174, 25200), (8400, 24522), (8442, 24400), (8540, 24120), (8784, 23450), (9150, 22512), (9380, 21960), (9648, 21350), (9760, 21105), (10050, 20496), (10080, 20435), (10248, 20100), (10675, 19296), (10720, 19215), (10980, 18760), (11256, 18300), (11725, 17568), (12060, 17080), (12200, 16884), (12261, 16800), (12600, 16348), (12810, 16080), (13400, 15372), (13664, 15075), (13725, 15008), (14070, 14640)]