168005760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{127}}^1$

素因数の和:215

約数の個数: 256

約数和(自身を含む): 592220160

約数和(自身を除く): 424214400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 26, 30, 32, 39, 40, 48, 52, 53, 60, 64, 65, 78, 80, 96, 104, 106, 120, 127, 128, 130, 156, 159, 160, 192, 195, 208, 212, 240, 254, 260, 265, 312, 318, 320, 381, 384, 390, 416, 424, 480, 508, 520, 530, 624, 635, 636, 640, 689, 762, 780, 795, 832, 848, 960, 1016, 1040, 1060, 1248, 1270, 1272, 1378, 1524, 1560, 1590, 1651, 1664, 1696, 1905, 1920, 2032, 2067, 2080, 2120, 2496, 2540, 2544, 2756, 3048, 3120, 3180, 3302, 3392, 3445, 3810, 4064, 4134, 4160, 4240, 4953, 4992, 5080, 5088, 5512, 6096, 6240, 6360, 6604, 6731, 6784, 6890, 7620, 8128, 8255, 8268, 8320, 8480, 9906, 10160, 10176, 10335, 11024, 12192, 12480, 12720, 13208, 13462, 13780, 15240, 16256, 16510, 16536, 16960, 19812, 20193, 20320, 20352, 20670, 22048, 24384, 24765, 24960, 25440, 26416, 26924, 27560, 30480, 33020, 33072, 33655, 33920, 39624, 40386, 40640, 41340, 44096, 48768, 49530, 50880, 52832, 53848, 55120, 60960, 66040, 66144, 67310, 79248, 80772, 81280, 82680, 87503, 88192, 99060, 100965, 101760, 105664, 107696, 110240, 121920, 132080, 132288, 134620, 158496, 161544, 165360, 175006, 198120, 201930, 211328, 215392, 220480, 243840, 262509, 264160, 264576, 269240, 316992, 323088, 330720, 350012, 396240, 403860, 430784, 437515, 440960, 525018, 528320, 538480, 633984, 646176, 661440, 700024, 792480, 807720, 861568, 875030, 1050036, 1056640, 1076960, 1292352, 1312545, 1322880, 1400048, 1584960, 1615440, 1750060, 2100072, 2153920, 2584704, 2625090, 2800096, 3169920, 3230880, 3500120, 4200144, 4307840, 5250180, 5600192, 6461760, 7000240, 8400288, 10500360, 11200384, 12923520, 14000480, 16800576, 21000720, 28000960, 33601152, 42001440, 56001920, 84002880, 168005760]

約数ペア:

[(1, 168005760), (2, 84002880), (3, 56001920), (4, 42001440), (5, 33601152), (6, 28000960), (8, 21000720), (10, 16800576), (12, 14000480), (13, 12923520), (15, 11200384), (16, 10500360), (20, 8400288), (24, 7000240), (26, 6461760), (30, 5600192), (32, 5250180), (39, 4307840), (40, 4200144), (48, 3500120), (52, 3230880), (53, 3169920), (60, 2800096), (64, 2625090), (65, 2584704), (78, 2153920), (80, 2100072), (96, 1750060), (104, 1615440), (106, 1584960), (120, 1400048), (127, 1322880), (128, 1312545), (130, 1292352), (156, 1076960), (159, 1056640), (160, 1050036), (192, 875030), (195, 861568), (208, 807720), (212, 792480), (240, 700024), (254, 661440), (260, 646176), (265, 633984), (312, 538480), (318, 528320), (320, 525018), (381, 440960), (384, 437515), (390, 430784), (416, 403860), (424, 396240), (480, 350012), (508, 330720), (520, 323088), (530, 316992), (624, 269240), (635, 264576), (636, 264160), (640, 262509), (689, 243840), (762, 220480), (780, 215392), (795, 211328), (832, 201930), (848, 198120), (960, 175006), (1016, 165360), (1040, 161544), (1060, 158496), (1248, 134620), (1270, 132288), (1272, 132080), (1378, 121920), (1524, 110240), (1560, 107696), (1590, 105664), (1651, 101760), (1664, 100965), (1696, 99060), (1905, 88192), (1920, 87503), (2032, 82680), (2067, 81280), (2080, 80772), (2120, 79248), (2496, 67310), (2540, 66144), (2544, 66040), (2756, 60960), (3048, 55120), (3120, 53848), (3180, 52832), (3302, 50880), (3392, 49530), (3445, 48768), (3810, 44096), (4064, 41340), (4134, 40640), (4160, 40386), (4240, 39624), (4953, 33920), (4992, 33655), (5080, 33072), (5088, 33020), (5512, 30480), (6096, 27560), (6240, 26924), (6360, 26416), (6604, 25440), (6731, 24960), (6784, 24765), (6890, 24384), (7620, 22048), (8128, 20670), (8255, 20352), (8268, 20320), (8320, 20193), (8480, 19812), (9906, 16960), (10160, 16536), (10176, 16510), (10335, 16256), (11024, 15240), (12192, 13780), (12480, 13462), (12720, 13208)]