1661899680

素因数分解:

$2^5\times 3^4\times 5^1\times 7^2\times {\mathrm{2617}}^1$

素因数の和:2658

約数の個数: 360

約数和(自身を含む): 6825298788

約数和(自身を除く): 5163399108

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, 49, 54, 56, 60, 63, 70, 72, 80, 81, 84, 90, 96, 98, 105, 108, 112, 120, 126, 135, 140, 144, 147, 160, 162, 168, 180, 189, 196, 210, 216, 224, 240, 245, 252, 270, 280, 288, 294, 315, 324, 336, 360, 378, 392, 405, 420, 432, 441, 480, 490, 504, 540, 560, 567, 588, 630, 648, 672, 720, 735, 756, 784, 810, 840, 864, 882, 945, 980, 1008, 1080, 1120, 1134, 1176, 1260, 1296, 1323, 1440, 1470, 1512, 1568, 1620, 1680, 1764, 1890, 1960, 2016, 2160, 2205, 2268, 2352, 2520, 2592, 2617, 2646, 2835, 2940, 3024, 3240, 3360, 3528, 3780, 3920, 3969, 4320, 4410, 4536, 4704, 5040, 5234, 5292, 5670, 5880, 6048, 6480, 6615, 7056, 7560, 7840, 7851, 7938, 8820, 9072, 10080, 10468, 10584, 11340, 11760, 12960, 13085, 13230, 14112, 15120, 15702, 15876, 17640, 18144, 18319, 19845, 20936, 21168, 22680, 23520, 23553, 26170, 26460, 30240, 31404, 31752, 35280, 36638, 39255, 39690, 41872, 42336, 45360, 47106, 52340, 52920, 54957, 62808, 63504, 70560, 70659, 73276, 78510, 79380, 83744, 90720, 91595, 94212, 104680, 105840, 109914, 117765, 125616, 127008, 128233, 141318, 146552, 157020, 158760, 164871, 183190, 188424, 209360, 211680, 211977, 219828, 235530, 251232, 256466, 274785, 282636, 293104, 314040, 317520, 329742, 353295, 366380, 376848, 384699, 418720, 423954, 439656, 471060, 494613, 512932, 549570, 565272, 586208, 628080, 635040, 641165, 659484, 706590, 732760, 753696, 769398, 824355, 847908, 879312, 942120, 989226, 1025864, 1059885, 1099140, 1130544, 1154097, 1256160, 1282330, 1318968, 1413180, 1465520, 1483839, 1538796, 1648710, 1695816, 1758624, 1884240, 1923495, 1978452, 2051728, 2119770, 2198280, 2261088, 2308194, 2473065, 2564660, 2637936, 2826360, 2931040, 2967678, 3077592, 3297420, 3391632, 3462291, 3768480, 3846990, 3956904, 4103456, 4239540, 4396560, 4616388, 4946130, 5129320, 5275872, 5652720, 5770485, 5935356, 6155184, 6594840, 6783264, 6924582, 7419195, 7693980, 7913808, 8479080, 8793120, 9232776, 9892260, 10258640, 10386873, 11305440, 11540970, 11870712, 12310368, 13189680, 13849164, 14838390, 15387960, 15827616, 16958160, 17311455, 18465552, 19784520, 20517280, 20773746, 23081940, 23741424, 26379360, 27698328, 29676780, 30775920, 33916320, 34622910, 36931104, 39569040, 41547492, 46163880, 47482848, 51934365, 55396656, 59353560, 61551840, 69245820, 79138080, 83094984, 92327760, 103868730, 110793312, 118707120, 138491640, 166189968, 184655520, 207737460, 237414240, 276983280, 332379936, 415474920, 553966560, 830949840, 1661899680]

約数ペア:

[(1, 1661899680), (2, 830949840), (3, 553966560), (4, 415474920), (5, 332379936), (6, 276983280), (7, 237414240), (8, 207737460), (9, 184655520), (10, 166189968), (12, 138491640), (14, 118707120), (15, 110793312), (16, 103868730), (18, 92327760), (20, 83094984), (21, 79138080), (24, 69245820), (27, 61551840), (28, 59353560), (30, 55396656), (32, 51934365), (35, 47482848), (36, 46163880), (40, 41547492), (42, 39569040), (45, 36931104), (48, 34622910), (49, 33916320), (54, 30775920), (56, 29676780), (60, 27698328), (63, 26379360), (70, 23741424), (72, 23081940), (80, 20773746), (81, 20517280), (84, 19784520), (90, 18465552), (96, 17311455), (98, 16958160), (105, 15827616), (108, 15387960), (112, 14838390), (120, 13849164), (126, 13189680), (135, 12310368), (140, 11870712), (144, 11540970), (147, 11305440), (160, 10386873), (162, 10258640), (168, 9892260), (180, 9232776), (189, 8793120), (196, 8479080), (210, 7913808), (216, 7693980), (224, 7419195), (240, 6924582), (245, 6783264), (252, 6594840), (270, 6155184), (280, 5935356), (288, 5770485), (294, 5652720), (315, 5275872), (324, 5129320), (336, 4946130), (360, 4616388), (378, 4396560), (392, 4239540), (405, 4103456), (420, 3956904), (432, 3846990), (441, 3768480), (480, 3462291), (490, 3391632), (504, 3297420), (540, 3077592), (560, 2967678), (567, 2931040), (588, 2826360), (630, 2637936), (648, 2564660), (672, 2473065), (720, 2308194), (735, 2261088), (756, 2198280), (784, 2119770), (810, 2051728), (840, 1978452), (864, 1923495), (882, 1884240), (945, 1758624), (980, 1695816), (1008, 1648710), (1080, 1538796), (1120, 1483839), (1134, 1465520), (1176, 1413180), (1260, 1318968), (1296, 1282330), (1323, 1256160), (1440, 1154097), (1470, 1130544), (1512, 1099140), (1568, 1059885), (1620, 1025864), (1680, 989226), (1764, 942120), (1890, 879312), (1960, 847908), (2016, 824355), (2160, 769398), (2205, 753696), (2268, 732760), (2352, 706590), (2520, 659484), (2592, 641165), (2617, 635040), (2646, 628080), (2835, 586208), (2940, 565272), (3024, 549570), (3240, 512932), (3360, 494613), (3528, 471060), (3780, 439656), (3920, 423954), (3969, 418720), (4320, 384699), (4410, 376848), (4536, 366380), (4704, 353295), (5040, 329742), (5234, 317520), (5292, 314040), (5670, 293104), (5880, 282636), (6048, 274785), (6480, 256466), (6615, 251232), (7056, 235530), (7560, 219828), (7840, 211977), (7851, 211680), (7938, 209360), (8820, 188424), (9072, 183190), (10080, 164871), (10468, 158760), (10584, 157020), (11340, 146552), (11760, 141318), (12960, 128233), (13085, 127008), (13230, 125616), (14112, 117765), (15120, 109914), (15702, 105840), (15876, 104680), (17640, 94212), (18144, 91595), (18319, 90720), (19845, 83744), (20936, 79380), (21168, 78510), (22680, 73276), (23520, 70659), (23553, 70560), (26170, 63504), (26460, 62808), (30240, 54957), (31404, 52920), (31752, 52340), (35280, 47106), (36638, 45360), (39255, 42336), (39690, 41872)]