199205760

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{347}}^1$

素因数の和:405

約数の個数: 256

約数和(自身を含む): 715599360

約数和(自身を除く): 516393600

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 23, 24, 26, 30, 32, 39, 40, 46, 48, 52, 60, 64, 65, 69, 78, 80, 92, 96, 104, 115, 120, 128, 130, 138, 156, 160, 184, 192, 195, 208, 230, 240, 260, 276, 299, 312, 320, 345, 347, 368, 384, 390, 416, 460, 480, 520, 552, 598, 624, 640, 690, 694, 736, 780, 832, 897, 920, 960, 1040, 1041, 1104, 1196, 1248, 1380, 1388, 1472, 1495, 1560, 1664, 1735, 1794, 1840, 1920, 2080, 2082, 2208, 2392, 2496, 2760, 2776, 2944, 2990, 3120, 3470, 3588, 3680, 4160, 4164, 4416, 4485, 4511, 4784, 4992, 5205, 5520, 5552, 5980, 6240, 6940, 7176, 7360, 7981, 8320, 8328, 8832, 8970, 9022, 9568, 10410, 11040, 11104, 11960, 12480, 13533, 13880, 14352, 14720, 15962, 16656, 17940, 18044, 19136, 20820, 22080, 22208, 22555, 23920, 23943, 24960, 27066, 27760, 28704, 31924, 33312, 35880, 36088, 38272, 39905, 41640, 44160, 44416, 45110, 47840, 47886, 54132, 55520, 57408, 63848, 66624, 67665, 71760, 72176, 79810, 83280, 90220, 95680, 95772, 103753, 108264, 111040, 114816, 119715, 127696, 133248, 135330, 143520, 144352, 159620, 166560, 180440, 191360, 191544, 207506, 216528, 222080, 239430, 255392, 270660, 287040, 288704, 311259, 319240, 333120, 360880, 383088, 415012, 433056, 478860, 510784, 518765, 541320, 574080, 577408, 622518, 638480, 666240, 721760, 766176, 830024, 866112, 957720, 1021568, 1037530, 1082640, 1245036, 1276960, 1443520, 1532352, 1556295, 1660048, 1732224, 1915440, 2075060, 2165280, 2490072, 2553920, 2887040, 3064704, 3112590, 3320096, 3830880, 4150120, 4330560, 4980144, 5107840, 6225180, 6640192, 7661760, 8300240, 8661120, 9960288, 12450360, 13280384, 15323520, 16600480, 19920576, 24900720, 33200960, 39841152, 49801440, 66401920, 99602880, 199205760]

約数ペア:

[(1, 199205760), (2, 99602880), (3, 66401920), (4, 49801440), (5, 39841152), (6, 33200960), (8, 24900720), (10, 19920576), (12, 16600480), (13, 15323520), (15, 13280384), (16, 12450360), (20, 9960288), (23, 8661120), (24, 8300240), (26, 7661760), (30, 6640192), (32, 6225180), (39, 5107840), (40, 4980144), (46, 4330560), (48, 4150120), (52, 3830880), (60, 3320096), (64, 3112590), (65, 3064704), (69, 2887040), (78, 2553920), (80, 2490072), (92, 2165280), (96, 2075060), (104, 1915440), (115, 1732224), (120, 1660048), (128, 1556295), (130, 1532352), (138, 1443520), (156, 1276960), (160, 1245036), (184, 1082640), (192, 1037530), (195, 1021568), (208, 957720), (230, 866112), (240, 830024), (260, 766176), (276, 721760), (299, 666240), (312, 638480), (320, 622518), (345, 577408), (347, 574080), (368, 541320), (384, 518765), (390, 510784), (416, 478860), (460, 433056), (480, 415012), (520, 383088), (552, 360880), (598, 333120), (624, 319240), (640, 311259), (690, 288704), (694, 287040), (736, 270660), (780, 255392), (832, 239430), (897, 222080), (920, 216528), (960, 207506), (1040, 191544), (1041, 191360), (1104, 180440), (1196, 166560), (1248, 159620), (1380, 144352), (1388, 143520), (1472, 135330), (1495, 133248), (1560, 127696), (1664, 119715), (1735, 114816), (1794, 111040), (1840, 108264), (1920, 103753), (2080, 95772), (2082, 95680), (2208, 90220), (2392, 83280), (2496, 79810), (2760, 72176), (2776, 71760), (2944, 67665), (2990, 66624), (3120, 63848), (3470, 57408), (3588, 55520), (3680, 54132), (4160, 47886), (4164, 47840), (4416, 45110), (4485, 44416), (4511, 44160), (4784, 41640), (4992, 39905), (5205, 38272), (5520, 36088), (5552, 35880), (5980, 33312), (6240, 31924), (6940, 28704), (7176, 27760), (7360, 27066), (7981, 24960), (8320, 23943), (8328, 23920), (8832, 22555), (8970, 22208), (9022, 22080), (9568, 20820), (10410, 19136), (11040, 18044), (11104, 17940), (11960, 16656), (12480, 15962), (13533, 14720), (13880, 14352)]