26743080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{79}}^1$

素因数の和:144

約数の個数: 256

約数和(自身を含む): 103219200

約数和(自身を除く): 76476120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 13, 14, 15, 20, 21, 24, 26, 28, 30, 31, 35, 39, 40, 42, 52, 56, 60, 62, 65, 70, 78, 79, 84, 91, 93, 104, 105, 120, 124, 130, 140, 155, 156, 158, 168, 182, 186, 195, 210, 217, 237, 248, 260, 273, 280, 310, 312, 316, 364, 372, 390, 395, 403, 420, 434, 455, 465, 474, 520, 546, 553, 620, 632, 651, 728, 744, 780, 790, 806, 840, 868, 910, 930, 948, 1027, 1085, 1092, 1106, 1185, 1209, 1240, 1302, 1365, 1560, 1580, 1612, 1659, 1736, 1820, 1860, 1896, 2015, 2054, 2170, 2184, 2212, 2370, 2418, 2449, 2604, 2730, 2765, 2821, 3081, 3160, 3224, 3255, 3318, 3640, 3720, 4030, 4108, 4340, 4424, 4740, 4836, 4898, 5135, 5208, 5460, 5530, 5642, 6045, 6162, 6510, 6636, 7189, 7347, 8060, 8216, 8295, 8463, 8680, 9480, 9672, 9796, 10270, 10920, 11060, 11284, 12090, 12245, 12324, 13020, 13272, 14105, 14378, 14694, 15405, 16120, 16590, 16926, 17143, 19592, 20540, 21567, 22120, 22568, 24180, 24490, 24648, 26040, 28210, 28756, 29388, 30810, 31837, 33180, 33852, 34286, 35945, 36735, 41080, 42315, 43134, 48360, 48980, 51429, 56420, 57512, 58776, 61620, 63674, 66360, 67704, 68572, 71890, 73470, 84630, 85715, 86268, 95511, 97960, 102858, 107835, 112840, 123240, 127348, 137144, 143780, 146940, 159185, 169260, 171430, 172536, 191022, 205716, 215670, 222859, 254696, 257145, 287560, 293880, 318370, 338520, 342860, 382044, 411432, 431340, 445718, 477555, 514290, 636740, 668577, 685720, 764088, 862680, 891436, 955110, 1028580, 1114295, 1273480, 1337154, 1782872, 1910220, 2057160, 2228590, 2674308, 3342885, 3820440, 4457180, 5348616, 6685770, 8914360, 13371540, 26743080]

約数ペア:

[(1, 26743080), (2, 13371540), (3, 8914360), (4, 6685770), (5, 5348616), (6, 4457180), (7, 3820440), (8, 3342885), (10, 2674308), (12, 2228590), (13, 2057160), (14, 1910220), (15, 1782872), (20, 1337154), (21, 1273480), (24, 1114295), (26, 1028580), (28, 955110), (30, 891436), (31, 862680), (35, 764088), (39, 685720), (40, 668577), (42, 636740), (52, 514290), (56, 477555), (60, 445718), (62, 431340), (65, 411432), (70, 382044), (78, 342860), (79, 338520), (84, 318370), (91, 293880), (93, 287560), (104, 257145), (105, 254696), (120, 222859), (124, 215670), (130, 205716), (140, 191022), (155, 172536), (156, 171430), (158, 169260), (168, 159185), (182, 146940), (186, 143780), (195, 137144), (210, 127348), (217, 123240), (237, 112840), (248, 107835), (260, 102858), (273, 97960), (280, 95511), (310, 86268), (312, 85715), (316, 84630), (364, 73470), (372, 71890), (390, 68572), (395, 67704), (403, 66360), (420, 63674), (434, 61620), (455, 58776), (465, 57512), (474, 56420), (520, 51429), (546, 48980), (553, 48360), (620, 43134), (632, 42315), (651, 41080), (728, 36735), (744, 35945), (780, 34286), (790, 33852), (806, 33180), (840, 31837), (868, 30810), (910, 29388), (930, 28756), (948, 28210), (1027, 26040), (1085, 24648), (1092, 24490), (1106, 24180), (1185, 22568), (1209, 22120), (1240, 21567), (1302, 20540), (1365, 19592), (1560, 17143), (1580, 16926), (1612, 16590), (1659, 16120), (1736, 15405), (1820, 14694), (1860, 14378), (1896, 14105), (2015, 13272), (2054, 13020), (2170, 12324), (2184, 12245), (2212, 12090), (2370, 11284), (2418, 11060), (2449, 10920), (2604, 10270), (2730, 9796), (2765, 9672), (2821, 9480), (3081, 8680), (3160, 8463), (3224, 8295), (3255, 8216), (3318, 8060), (3640, 7347), (3720, 7189), (4030, 6636), (4108, 6510), (4340, 6162), (4424, 6045), (4740, 5642), (4836, 5530), (4898, 5460), (5135, 5208)]