208837440

素因数分解:

$2^6\times 3^4\times 5^1\times 7^1\times {\mathrm{1151}}^1$

素因数の和:1187

約数の個数: 280

約数和(自身を含む): 849733632

約数和(自身を除く): 640896192

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 64, 70, 72, 80, 81, 84, 90, 96, 105, 108, 112, 120, 126, 135, 140, 144, 160, 162, 168, 180, 189, 192, 210, 216, 224, 240, 252, 270, 280, 288, 315, 320, 324, 336, 360, 378, 405, 420, 432, 448, 480, 504, 540, 560, 567, 576, 630, 648, 672, 720, 756, 810, 840, 864, 945, 960, 1008, 1080, 1120, 1134, 1151, 1260, 1296, 1344, 1440, 1512, 1620, 1680, 1728, 1890, 2016, 2160, 2240, 2268, 2302, 2520, 2592, 2835, 2880, 3024, 3240, 3360, 3453, 3780, 4032, 4320, 4536, 4604, 5040, 5184, 5670, 5755, 6048, 6480, 6720, 6906, 7560, 8057, 8640, 9072, 9208, 10080, 10359, 11340, 11510, 12096, 12960, 13812, 15120, 16114, 17265, 18144, 18416, 20160, 20718, 22680, 23020, 24171, 25920, 27624, 30240, 31077, 32228, 34530, 36288, 36832, 40285, 41436, 45360, 46040, 48342, 51795, 55248, 60480, 62154, 64456, 69060, 72513, 73664, 80570, 82872, 90720, 92080, 93231, 96684, 103590, 110496, 120855, 124308, 128912, 138120, 145026, 155385, 161140, 165744, 181440, 184160, 186462, 193368, 207180, 217539, 220992, 241710, 248616, 257824, 276240, 290052, 310770, 322280, 331488, 362565, 368320, 372924, 386736, 414360, 435078, 466155, 483420, 497232, 515648, 552480, 580104, 621540, 644560, 652617, 662976, 725130, 745848, 773472, 828720, 870156, 932310, 966840, 994464, 1087695, 1104960, 1160208, 1243080, 1289120, 1305234, 1450260, 1491696, 1546944, 1657440, 1740312, 1864620, 1933680, 1988928, 2175390, 2320416, 2486160, 2578240, 2610468, 2900520, 2983392, 3263085, 3314880, 3480624, 3729240, 3867360, 4350780, 4640832, 4972320, 5220936, 5801040, 5966784, 6526170, 6961248, 7458480, 7734720, 8701560, 9944640, 10441872, 11602080, 13052340, 13922496, 14916960, 17403120, 20883744, 23204160, 26104680, 29833920, 34806240, 41767488, 52209360, 69612480, 104418720, 208837440]

約数ペア:

[(1, 208837440), (2, 104418720), (3, 69612480), (4, 52209360), (5, 41767488), (6, 34806240), (7, 29833920), (8, 26104680), (9, 23204160), (10, 20883744), (12, 17403120), (14, 14916960), (15, 13922496), (16, 13052340), (18, 11602080), (20, 10441872), (21, 9944640), (24, 8701560), (27, 7734720), (28, 7458480), (30, 6961248), (32, 6526170), (35, 5966784), (36, 5801040), (40, 5220936), (42, 4972320), (45, 4640832), (48, 4350780), (54, 3867360), (56, 3729240), (60, 3480624), (63, 3314880), (64, 3263085), (70, 2983392), (72, 2900520), (80, 2610468), (81, 2578240), (84, 2486160), (90, 2320416), (96, 2175390), (105, 1988928), (108, 1933680), (112, 1864620), (120, 1740312), (126, 1657440), (135, 1546944), (140, 1491696), (144, 1450260), (160, 1305234), (162, 1289120), (168, 1243080), (180, 1160208), (189, 1104960), (192, 1087695), (210, 994464), (216, 966840), (224, 932310), (240, 870156), (252, 828720), (270, 773472), (280, 745848), (288, 725130), (315, 662976), (320, 652617), (324, 644560), (336, 621540), (360, 580104), (378, 552480), (405, 515648), (420, 497232), (432, 483420), (448, 466155), (480, 435078), (504, 414360), (540, 386736), (560, 372924), (567, 368320), (576, 362565), (630, 331488), (648, 322280), (672, 310770), (720, 290052), (756, 276240), (810, 257824), (840, 248616), (864, 241710), (945, 220992), (960, 217539), (1008, 207180), (1080, 193368), (1120, 186462), (1134, 184160), (1151, 181440), (1260, 165744), (1296, 161140), (1344, 155385), (1440, 145026), (1512, 138120), (1620, 128912), (1680, 124308), (1728, 120855), (1890, 110496), (2016, 103590), (2160, 96684), (2240, 93231), (2268, 92080), (2302, 90720), (2520, 82872), (2592, 80570), (2835, 73664), (2880, 72513), (3024, 69060), (3240, 64456), (3360, 62154), (3453, 60480), (3780, 55248), (4032, 51795), (4320, 48342), (4536, 46040), (4604, 45360), (5040, 41436), (5184, 40285), (5670, 36832), (5755, 36288), (6048, 34530), (6480, 32228), (6720, 31077), (6906, 30240), (7560, 27624), (8057, 25920), (8640, 24171), (9072, 23020), (9208, 22680), (10080, 20718), (10359, 20160), (11340, 18416), (11510, 18144), (12096, 17265), (12960, 16114), (13812, 15120)]