140021760

素因数分解:

$2^{12}\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{53}}^1$

素因数の和:128

約数の個数: 208

約数和(自身を含む): 467083584

約数和(自身を除く): 327061824

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 43, 48, 53, 60, 64, 80, 86, 96, 106, 120, 128, 129, 159, 160, 172, 192, 212, 215, 240, 256, 258, 265, 318, 320, 344, 384, 424, 430, 480, 512, 516, 530, 636, 640, 645, 688, 768, 795, 848, 860, 960, 1024, 1032, 1060, 1272, 1280, 1290, 1376, 1536, 1590, 1696, 1720, 1920, 2048, 2064, 2120, 2279, 2544, 2560, 2580, 2752, 3072, 3180, 3392, 3440, 3840, 4096, 4128, 4240, 4558, 5088, 5120, 5160, 5504, 6144, 6360, 6784, 6837, 6880, 7680, 8256, 8480, 9116, 10176, 10240, 10320, 11008, 11395, 12288, 12720, 13568, 13674, 13760, 15360, 16512, 16960, 18232, 20352, 20480, 20640, 22016, 22790, 25440, 27136, 27348, 27520, 30720, 33024, 33920, 34185, 36464, 40704, 41280, 44032, 45580, 50880, 54272, 54696, 55040, 61440, 66048, 67840, 68370, 72928, 81408, 82560, 88064, 91160, 101760, 108544, 109392, 110080, 132096, 135680, 136740, 145856, 162816, 165120, 176128, 182320, 203520, 217088, 218784, 220160, 264192, 271360, 273480, 291712, 325632, 330240, 364640, 407040, 437568, 440320, 528384, 542720, 546960, 583424, 651264, 660480, 729280, 814080, 875136, 880640, 1085440, 1093920, 1166848, 1320960, 1458560, 1628160, 1750272, 2187840, 2333696, 2641920, 2917120, 3256320, 3500544, 4375680, 4667392, 5834240, 7001088, 8751360, 9334784, 11668480, 14002176, 17502720, 23336960, 28004352, 35005440, 46673920, 70010880, 140021760]

約数ペア:

[(1, 140021760), (2, 70010880), (3, 46673920), (4, 35005440), (5, 28004352), (6, 23336960), (8, 17502720), (10, 14002176), (12, 11668480), (15, 9334784), (16, 8751360), (20, 7001088), (24, 5834240), (30, 4667392), (32, 4375680), (40, 3500544), (43, 3256320), (48, 2917120), (53, 2641920), (60, 2333696), (64, 2187840), (80, 1750272), (86, 1628160), (96, 1458560), (106, 1320960), (120, 1166848), (128, 1093920), (129, 1085440), (159, 880640), (160, 875136), (172, 814080), (192, 729280), (212, 660480), (215, 651264), (240, 583424), (256, 546960), (258, 542720), (265, 528384), (318, 440320), (320, 437568), (344, 407040), (384, 364640), (424, 330240), (430, 325632), (480, 291712), (512, 273480), (516, 271360), (530, 264192), (636, 220160), (640, 218784), (645, 217088), (688, 203520), (768, 182320), (795, 176128), (848, 165120), (860, 162816), (960, 145856), (1024, 136740), (1032, 135680), (1060, 132096), (1272, 110080), (1280, 109392), (1290, 108544), (1376, 101760), (1536, 91160), (1590, 88064), (1696, 82560), (1720, 81408), (1920, 72928), (2048, 68370), (2064, 67840), (2120, 66048), (2279, 61440), (2544, 55040), (2560, 54696), (2580, 54272), (2752, 50880), (3072, 45580), (3180, 44032), (3392, 41280), (3440, 40704), (3840, 36464), (4096, 34185), (4128, 33920), (4240, 33024), (4558, 30720), (5088, 27520), (5120, 27348), (5160, 27136), (5504, 25440), (6144, 22790), (6360, 22016), (6784, 20640), (6837, 20480), (6880, 20352), (7680, 18232), (8256, 16960), (8480, 16512), (9116, 15360), (10176, 13760), (10240, 13674), (10320, 13568), (11008, 12720), (11395, 12288)]