1308169440

素因数分解:

$2^5\times 3^4\times 5^1\times {\mathrm{193}}^1\times {\mathrm{523}}^1$

素因数の和:743

約数の個数: 240

約数和(自身を含む): 4649542128

約数和(自身を除く): 3341372688

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 72, 80, 81, 90, 96, 108, 120, 135, 144, 160, 162, 180, 193, 216, 240, 270, 288, 324, 360, 386, 405, 432, 480, 523, 540, 579, 648, 720, 772, 810, 864, 965, 1046, 1080, 1158, 1296, 1440, 1544, 1569, 1620, 1737, 1930, 2092, 2160, 2316, 2592, 2615, 2895, 3088, 3138, 3240, 3474, 3860, 4184, 4320, 4632, 4707, 5211, 5230, 5790, 6176, 6276, 6480, 6948, 7720, 7845, 8368, 8685, 9264, 9414, 10422, 10460, 11580, 12552, 12960, 13896, 14121, 15440, 15633, 15690, 16736, 17370, 18528, 18828, 20844, 20920, 23160, 23535, 25104, 26055, 27792, 28242, 30880, 31266, 31380, 34740, 37656, 41688, 41840, 42363, 46320, 47070, 50208, 52110, 55584, 56484, 62532, 62760, 69480, 70605, 75312, 78165, 83376, 83680, 84726, 92640, 94140, 100939, 104220, 112968, 125064, 125520, 138960, 141210, 150624, 156330, 166752, 169452, 188280, 201878, 208440, 211815, 225936, 250128, 251040, 277920, 282420, 302817, 312660, 338904, 376560, 403756, 416880, 423630, 451872, 500256, 504695, 564840, 605634, 625320, 677808, 753120, 807512, 833760, 847260, 908451, 1009390, 1129680, 1211268, 1250640, 1355616, 1514085, 1615024, 1694520, 1816902, 2018780, 2259360, 2422536, 2501280, 2725353, 3028170, 3230048, 3389040, 3633804, 4037560, 4542255, 4845072, 5450706, 6056340, 6778080, 7267608, 8075120, 8176059, 9084510, 9690144, 10901412, 12112680, 13626765, 14535216, 16150240, 16352118, 18169020, 21802824, 24225360, 27253530, 29070432, 32704236, 36338040, 40880295, 43605648, 48450720, 54507060, 65408472, 72676080, 81760590, 87211296, 109014120, 130816944, 145352160, 163521180, 218028240, 261633888, 327042360, 436056480, 654084720, 1308169440]

約数ペア:

[(1, 1308169440), (2, 654084720), (3, 436056480), (4, 327042360), (5, 261633888), (6, 218028240), (8, 163521180), (9, 145352160), (10, 130816944), (12, 109014120), (15, 87211296), (16, 81760590), (18, 72676080), (20, 65408472), (24, 54507060), (27, 48450720), (30, 43605648), (32, 40880295), (36, 36338040), (40, 32704236), (45, 29070432), (48, 27253530), (54, 24225360), (60, 21802824), (72, 18169020), (80, 16352118), (81, 16150240), (90, 14535216), (96, 13626765), (108, 12112680), (120, 10901412), (135, 9690144), (144, 9084510), (160, 8176059), (162, 8075120), (180, 7267608), (193, 6778080), (216, 6056340), (240, 5450706), (270, 4845072), (288, 4542255), (324, 4037560), (360, 3633804), (386, 3389040), (405, 3230048), (432, 3028170), (480, 2725353), (523, 2501280), (540, 2422536), (579, 2259360), (648, 2018780), (720, 1816902), (772, 1694520), (810, 1615024), (864, 1514085), (965, 1355616), (1046, 1250640), (1080, 1211268), (1158, 1129680), (1296, 1009390), (1440, 908451), (1544, 847260), (1569, 833760), (1620, 807512), (1737, 753120), (1930, 677808), (2092, 625320), (2160, 605634), (2316, 564840), (2592, 504695), (2615, 500256), (2895, 451872), (3088, 423630), (3138, 416880), (3240, 403756), (3474, 376560), (3860, 338904), (4184, 312660), (4320, 302817), (4632, 282420), (4707, 277920), (5211, 251040), (5230, 250128), (5790, 225936), (6176, 211815), (6276, 208440), (6480, 201878), (6948, 188280), (7720, 169452), (7845, 166752), (8368, 156330), (8685, 150624), (9264, 141210), (9414, 138960), (10422, 125520), (10460, 125064), (11580, 112968), (12552, 104220), (12960, 100939), (13896, 94140), (14121, 92640), (15440, 84726), (15633, 83680), (15690, 83376), (16736, 78165), (17370, 75312), (18528, 70605), (18828, 69480), (20844, 62760), (20920, 62532), (23160, 56484), (23535, 55584), (25104, 52110), (26055, 50208), (27792, 47070), (28242, 46320), (30880, 42363), (31266, 41840), (31380, 41688), (34740, 37656)]