193321440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{23}}^1\times {\mathrm{449}}^1$

素因数の和:506

約数の個数: 288

約数和(自身を含む): 742996800

約数和(自身を除く): 549675360

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 23, 24, 26, 30, 32, 36, 39, 40, 45, 46, 48, 52, 60, 65, 69, 72, 78, 80, 90, 92, 96, 104, 115, 117, 120, 130, 138, 144, 156, 160, 180, 184, 195, 207, 208, 230, 234, 240, 260, 276, 288, 299, 312, 345, 360, 368, 390, 414, 416, 449, 460, 468, 480, 520, 552, 585, 598, 624, 690, 720, 736, 780, 828, 897, 898, 920, 936, 1035, 1040, 1104, 1170, 1196, 1248, 1347, 1380, 1440, 1495, 1560, 1656, 1794, 1796, 1840, 1872, 2070, 2080, 2208, 2245, 2340, 2392, 2691, 2694, 2760, 2990, 3120, 3312, 3588, 3592, 3680, 3744, 4041, 4140, 4485, 4490, 4680, 4784, 5382, 5388, 5520, 5837, 5980, 6240, 6624, 6735, 7176, 7184, 8082, 8280, 8970, 8980, 9360, 9568, 10327, 10764, 10776, 11040, 11674, 11960, 13455, 13470, 14352, 14368, 16164, 16560, 17511, 17940, 17960, 18720, 20205, 20654, 21528, 21552, 23348, 23920, 26910, 26940, 28704, 29185, 30981, 32328, 33120, 35022, 35880, 35920, 40410, 41308, 43056, 43104, 46696, 47840, 51635, 52533, 53820, 53880, 58370, 61962, 64656, 70044, 71760, 71840, 80820, 82616, 86112, 87555, 92943, 93392, 103270, 105066, 107640, 107760, 116740, 123924, 129312, 134251, 140088, 143520, 154905, 161640, 165232, 175110, 185886, 186784, 206540, 210132, 215280, 215520, 233480, 247848, 262665, 268502, 280176, 309810, 323280, 330464, 350220, 371772, 402753, 413080, 420264, 430560, 464715, 466960, 495696, 525330, 537004, 560352, 619620, 646560, 671255, 700440, 743544, 805506, 826160, 840528, 929430, 933920, 991392, 1050660, 1074008, 1208259, 1239240, 1342510, 1400880, 1487088, 1611012, 1652320, 1681056, 1858860, 2013765, 2101320, 2148016, 2416518, 2478480, 2685020, 2801760, 2974176, 3222024, 3717720, 4027530, 4202640, 4296032, 4833036, 4956960, 5370040, 6041295, 6444048, 7435440, 8055060, 8405280, 9666072, 10740080, 12082590, 12888096, 14870880, 16110120, 19332144, 21480160, 24165180, 32220240, 38664288, 48330360, 64440480, 96660720, 193321440]

約数ペア:

[(1, 193321440), (2, 96660720), (3, 64440480), (4, 48330360), (5, 38664288), (6, 32220240), (8, 24165180), (9, 21480160), (10, 19332144), (12, 16110120), (13, 14870880), (15, 12888096), (16, 12082590), (18, 10740080), (20, 9666072), (23, 8405280), (24, 8055060), (26, 7435440), (30, 6444048), (32, 6041295), (36, 5370040), (39, 4956960), (40, 4833036), (45, 4296032), (46, 4202640), (48, 4027530), (52, 3717720), (60, 3222024), (65, 2974176), (69, 2801760), (72, 2685020), (78, 2478480), (80, 2416518), (90, 2148016), (92, 2101320), (96, 2013765), (104, 1858860), (115, 1681056), (117, 1652320), (120, 1611012), (130, 1487088), (138, 1400880), (144, 1342510), (156, 1239240), (160, 1208259), (180, 1074008), (184, 1050660), (195, 991392), (207, 933920), (208, 929430), (230, 840528), (234, 826160), (240, 805506), (260, 743544), (276, 700440), (288, 671255), (299, 646560), (312, 619620), (345, 560352), (360, 537004), (368, 525330), (390, 495696), (414, 466960), (416, 464715), (449, 430560), (460, 420264), (468, 413080), (480, 402753), (520, 371772), (552, 350220), (585, 330464), (598, 323280), (624, 309810), (690, 280176), (720, 268502), (736, 262665), (780, 247848), (828, 233480), (897, 215520), (898, 215280), (920, 210132), (936, 206540), (1035, 186784), (1040, 185886), (1104, 175110), (1170, 165232), (1196, 161640), (1248, 154905), (1347, 143520), (1380, 140088), (1440, 134251), (1495, 129312), (1560, 123924), (1656, 116740), (1794, 107760), (1796, 107640), (1840, 105066), (1872, 103270), (2070, 93392), (2080, 92943), (2208, 87555), (2245, 86112), (2340, 82616), (2392, 80820), (2691, 71840), (2694, 71760), (2760, 70044), (2990, 64656), (3120, 61962), (3312, 58370), (3588, 53880), (3592, 53820), (3680, 52533), (3744, 51635), (4041, 47840), (4140, 46696), (4485, 43104), (4490, 43056), (4680, 41308), (4784, 40410), (5382, 35920), (5388, 35880), (5520, 35022), (5837, 33120), (5980, 32328), (6240, 30981), (6624, 29185), (6735, 28704), (7176, 26940), (7184, 26910), (8082, 23920), (8280, 23348), (8970, 21552), (8980, 21528), (9360, 20654), (9568, 20205), (10327, 18720), (10764, 17960), (10776, 17940), (11040, 17511), (11674, 16560), (11960, 16164), (13455, 14368), (13470, 14352)]