217638720

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{5813}}^1$

素因数の和:5849

約数の個数: 168

約数和(自身を含む): 806308776

約数和(自身を除く): 588670056

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 32, 36, 39, 40, 45, 48, 52, 60, 64, 65, 72, 78, 80, 90, 96, 104, 117, 120, 130, 144, 156, 160, 180, 192, 195, 208, 234, 240, 260, 288, 312, 320, 360, 390, 416, 468, 480, 520, 576, 585, 624, 720, 780, 832, 936, 960, 1040, 1170, 1248, 1440, 1560, 1872, 2080, 2340, 2496, 2880, 3120, 3744, 4160, 4680, 5813, 6240, 7488, 9360, 11626, 12480, 17439, 18720, 23252, 29065, 34878, 37440, 46504, 52317, 58130, 69756, 75569, 87195, 93008, 104634, 116260, 139512, 151138, 174390, 186016, 209268, 226707, 232520, 261585, 279024, 302276, 348780, 372032, 377845, 418536, 453414, 465040, 523170, 558048, 604552, 680121, 697560, 755690, 837072, 906828, 930080, 1046340, 1116096, 1133535, 1209104, 1360242, 1395120, 1511380, 1674144, 1813656, 1860160, 2092680, 2267070, 2418208, 2720484, 2790240, 3022760, 3348288, 3400605, 3627312, 4185360, 4534140, 4836416, 5440968, 5580480, 6045520, 6801210, 7254624, 8370720, 9068280, 10881936, 12091040, 13602420, 14509248, 16741440, 18136560, 21763872, 24182080, 27204840, 36273120, 43527744, 54409680, 72546240, 108819360, 217638720]

約数ペア:

[(1, 217638720), (2, 108819360), (3, 72546240), (4, 54409680), (5, 43527744), (6, 36273120), (8, 27204840), (9, 24182080), (10, 21763872), (12, 18136560), (13, 16741440), (15, 14509248), (16, 13602420), (18, 12091040), (20, 10881936), (24, 9068280), (26, 8370720), (30, 7254624), (32, 6801210), (36, 6045520), (39, 5580480), (40, 5440968), (45, 4836416), (48, 4534140), (52, 4185360), (60, 3627312), (64, 3400605), (65, 3348288), (72, 3022760), (78, 2790240), (80, 2720484), (90, 2418208), (96, 2267070), (104, 2092680), (117, 1860160), (120, 1813656), (130, 1674144), (144, 1511380), (156, 1395120), (160, 1360242), (180, 1209104), (192, 1133535), (195, 1116096), (208, 1046340), (234, 930080), (240, 906828), (260, 837072), (288, 755690), (312, 697560), (320, 680121), (360, 604552), (390, 558048), (416, 523170), (468, 465040), (480, 453414), (520, 418536), (576, 377845), (585, 372032), (624, 348780), (720, 302276), (780, 279024), (832, 261585), (936, 232520), (960, 226707), (1040, 209268), (1170, 186016), (1248, 174390), (1440, 151138), (1560, 139512), (1872, 116260), (2080, 104634), (2340, 93008), (2496, 87195), (2880, 75569), (3120, 69756), (3744, 58130), (4160, 52317), (4680, 46504), (5813, 37440), (6240, 34878), (7488, 29065), (9360, 23252), (11626, 18720), (12480, 17439)]