821586240

素因数分解:

$2^6\times 3^4\times 5^1\times {\mathrm{29}}^1\times {\mathrm{1093}}^1$

素因数の和:1151

約数の個数: 280

約数和(自身を含む): 3026069640

約数和(自身を除く): 2204483400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 29, 30, 32, 36, 40, 45, 48, 54, 58, 60, 64, 72, 80, 81, 87, 90, 96, 108, 116, 120, 135, 144, 145, 160, 162, 174, 180, 192, 216, 232, 240, 261, 270, 288, 290, 320, 324, 348, 360, 405, 432, 435, 464, 480, 522, 540, 576, 580, 648, 696, 720, 783, 810, 864, 870, 928, 960, 1044, 1080, 1093, 1160, 1296, 1305, 1392, 1440, 1566, 1620, 1728, 1740, 1856, 2088, 2160, 2186, 2320, 2349, 2592, 2610, 2784, 2880, 3132, 3240, 3279, 3480, 3915, 4176, 4320, 4372, 4640, 4698, 5184, 5220, 5465, 5568, 6264, 6480, 6558, 6960, 7830, 8352, 8640, 8744, 9280, 9396, 9837, 10440, 10930, 11745, 12528, 12960, 13116, 13920, 15660, 16395, 16704, 17488, 18792, 19674, 20880, 21860, 23490, 25056, 25920, 26232, 27840, 29511, 31320, 31697, 32790, 34976, 37584, 39348, 41760, 43720, 46980, 49185, 50112, 52464, 59022, 62640, 63394, 65580, 69952, 75168, 78696, 83520, 87440, 88533, 93960, 95091, 98370, 104928, 118044, 125280, 126788, 131160, 147555, 150336, 157392, 158485, 174880, 177066, 187920, 190182, 196740, 209856, 236088, 250560, 253576, 262320, 285273, 295110, 314784, 316970, 349760, 354132, 375840, 380364, 393480, 442665, 472176, 475455, 507152, 524640, 570546, 590220, 629568, 633940, 708264, 751680, 760728, 786960, 855819, 885330, 944352, 950910, 1014304, 1049280, 1141092, 1180440, 1267880, 1416528, 1426365, 1521456, 1573920, 1711638, 1770660, 1888704, 1901820, 2028608, 2282184, 2360880, 2535760, 2567457, 2833056, 2852730, 3042912, 3147840, 3423276, 3541320, 3803640, 4279095, 4564368, 4721760, 5071520, 5134914, 5666112, 5705460, 6085824, 6846552, 7082640, 7607280, 8558190, 9128736, 9443520, 10143040, 10269828, 11410920, 12837285, 13693104, 14165280, 15214560, 17116380, 18257472, 20539656, 22821840, 25674570, 27386208, 28330560, 30429120, 34232760, 41079312, 45643680, 51349140, 54772416, 68465520, 82158624, 91287360, 102698280, 136931040, 164317248, 205396560, 273862080, 410793120, 821586240]

約数ペア:

[(1, 821586240), (2, 410793120), (3, 273862080), (4, 205396560), (5, 164317248), (6, 136931040), (8, 102698280), (9, 91287360), (10, 82158624), (12, 68465520), (15, 54772416), (16, 51349140), (18, 45643680), (20, 41079312), (24, 34232760), (27, 30429120), (29, 28330560), (30, 27386208), (32, 25674570), (36, 22821840), (40, 20539656), (45, 18257472), (48, 17116380), (54, 15214560), (58, 14165280), (60, 13693104), (64, 12837285), (72, 11410920), (80, 10269828), (81, 10143040), (87, 9443520), (90, 9128736), (96, 8558190), (108, 7607280), (116, 7082640), (120, 6846552), (135, 6085824), (144, 5705460), (145, 5666112), (160, 5134914), (162, 5071520), (174, 4721760), (180, 4564368), (192, 4279095), (216, 3803640), (232, 3541320), (240, 3423276), (261, 3147840), (270, 3042912), (288, 2852730), (290, 2833056), (320, 2567457), (324, 2535760), (348, 2360880), (360, 2282184), (405, 2028608), (432, 1901820), (435, 1888704), (464, 1770660), (480, 1711638), (522, 1573920), (540, 1521456), (576, 1426365), (580, 1416528), (648, 1267880), (696, 1180440), (720, 1141092), (783, 1049280), (810, 1014304), (864, 950910), (870, 944352), (928, 885330), (960, 855819), (1044, 786960), (1080, 760728), (1093, 751680), (1160, 708264), (1296, 633940), (1305, 629568), (1392, 590220), (1440, 570546), (1566, 524640), (1620, 507152), (1728, 475455), (1740, 472176), (1856, 442665), (2088, 393480), (2160, 380364), (2186, 375840), (2320, 354132), (2349, 349760), (2592, 316970), (2610, 314784), (2784, 295110), (2880, 285273), (3132, 262320), (3240, 253576), (3279, 250560), (3480, 236088), (3915, 209856), (4176, 196740), (4320, 190182), (4372, 187920), (4640, 177066), (4698, 174880), (5184, 158485), (5220, 157392), (5465, 150336), (5568, 147555), (6264, 131160), (6480, 126788), (6558, 125280), (6960, 118044), (7830, 104928), (8352, 98370), (8640, 95091), (8744, 93960), (9280, 88533), (9396, 87440), (9837, 83520), (10440, 78696), (10930, 75168), (11745, 69952), (12528, 65580), (12960, 63394), (13116, 62640), (13920, 59022), (15660, 52464), (16395, 50112), (16704, 49185), (17488, 46980), (18792, 43720), (19674, 41760), (20880, 39348), (21860, 37584), (23490, 34976), (25056, 32790), (25920, 31697), (26232, 31320), (27840, 29511)]