989593920

素因数分解:

$2^6\times 3^2\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{257}}^1$

素因数の和:478

約数の個数: 336

約数和(自身を含む): 3925628928

約数和(自身を除く): 2936035008

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 64, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 191, 192, 210, 224, 240, 252, 257, 280, 288, 315, 320, 336, 360, 382, 420, 448, 480, 504, 514, 560, 573, 576, 630, 672, 720, 764, 771, 840, 955, 960, 1008, 1028, 1120, 1146, 1260, 1285, 1337, 1344, 1440, 1528, 1542, 1680, 1719, 1799, 1910, 2016, 2056, 2240, 2292, 2313, 2520, 2570, 2674, 2865, 2880, 3056, 3084, 3360, 3438, 3598, 3820, 3855, 4011, 4032, 4112, 4584, 4626, 5040, 5140, 5348, 5397, 5730, 6112, 6168, 6685, 6720, 6876, 7196, 7640, 7710, 8022, 8224, 8595, 8995, 9168, 9252, 10080, 10280, 10696, 10794, 11460, 11565, 12033, 12224, 12336, 13370, 13752, 14392, 15280, 15420, 16044, 16191, 16448, 17190, 17990, 18336, 18504, 20055, 20160, 20560, 21392, 21588, 22920, 23130, 24066, 24672, 26740, 26985, 27504, 28784, 30560, 30840, 32088, 32382, 34380, 35980, 36672, 37008, 40110, 41120, 42784, 43176, 45840, 46260, 48132, 49087, 49344, 53480, 53970, 55008, 57568, 60165, 61120, 61680, 64176, 64764, 68760, 71960, 74016, 80220, 80955, 82240, 85568, 86352, 91680, 92520, 96264, 98174, 106960, 107940, 110016, 115136, 120330, 123360, 128352, 129528, 137520, 143920, 147261, 148032, 160440, 161910, 172704, 183360, 185040, 192528, 196348, 213920, 215880, 240660, 245435, 246720, 256704, 259056, 275040, 287840, 294522, 320880, 323820, 343609, 345408, 370080, 385056, 392696, 427840, 431760, 441783, 481320, 490870, 518112, 550080, 575680, 589044, 641760, 647640, 687218, 736305, 740160, 770112, 785392, 863520, 883566, 962640, 981740, 1030827, 1036224, 1178088, 1283520, 1295280, 1374436, 1472610, 1570784, 1718045, 1727040, 1767132, 1925280, 1963480, 2061654, 2208915, 2356176, 2590560, 2748872, 2945220, 3092481, 3141568, 3436090, 3534264, 3850560, 3926960, 4123308, 4417830, 4712352, 5154135, 5181120, 5497744, 5890440, 6184962, 6872180, 7068528, 7853920, 8246616, 8835660, 9424704, 10308270, 10995488, 11780880, 12369924, 13744360, 14137056, 15462405, 15707840, 16493232, 17671320, 20616540, 21990976, 23561760, 24739848, 27488720, 28274112, 30924810, 32986464, 35342640, 41233080, 47123520, 49479696, 54977440, 61849620, 65972928, 70685280, 82466160, 98959392, 109954880, 123699240, 141370560, 164932320, 197918784, 247398480, 329864640, 494796960, 989593920]

約数ペア:

[(1, 989593920), (2, 494796960), (3, 329864640), (4, 247398480), (5, 197918784), (6, 164932320), (7, 141370560), (8, 123699240), (9, 109954880), (10, 98959392), (12, 82466160), (14, 70685280), (15, 65972928), (16, 61849620), (18, 54977440), (20, 49479696), (21, 47123520), (24, 41233080), (28, 35342640), (30, 32986464), (32, 30924810), (35, 28274112), (36, 27488720), (40, 24739848), (42, 23561760), (45, 21990976), (48, 20616540), (56, 17671320), (60, 16493232), (63, 15707840), (64, 15462405), (70, 14137056), (72, 13744360), (80, 12369924), (84, 11780880), (90, 10995488), (96, 10308270), (105, 9424704), (112, 8835660), (120, 8246616), (126, 7853920), (140, 7068528), (144, 6872180), (160, 6184962), (168, 5890440), (180, 5497744), (191, 5181120), (192, 5154135), (210, 4712352), (224, 4417830), (240, 4123308), (252, 3926960), (257, 3850560), (280, 3534264), (288, 3436090), (315, 3141568), (320, 3092481), (336, 2945220), (360, 2748872), (382, 2590560), (420, 2356176), (448, 2208915), (480, 2061654), (504, 1963480), (514, 1925280), (560, 1767132), (573, 1727040), (576, 1718045), (630, 1570784), (672, 1472610), (720, 1374436), (764, 1295280), (771, 1283520), (840, 1178088), (955, 1036224), (960, 1030827), (1008, 981740), (1028, 962640), (1120, 883566), (1146, 863520), (1260, 785392), (1285, 770112), (1337, 740160), (1344, 736305), (1440, 687218), (1528, 647640), (1542, 641760), (1680, 589044), (1719, 575680), (1799, 550080), (1910, 518112), (2016, 490870), (2056, 481320), (2240, 441783), (2292, 431760), (2313, 427840), (2520, 392696), (2570, 385056), (2674, 370080), (2865, 345408), (2880, 343609), (3056, 323820), (3084, 320880), (3360, 294522), (3438, 287840), (3598, 275040), (3820, 259056), (3855, 256704), (4011, 246720), (4032, 245435), (4112, 240660), (4584, 215880), (4626, 213920), (5040, 196348), (5140, 192528), (5348, 185040), (5397, 183360), (5730, 172704), (6112, 161910), (6168, 160440), (6685, 148032), (6720, 147261), (6876, 143920), (7196, 137520), (7640, 129528), (7710, 128352), (8022, 123360), (8224, 120330), (8595, 115136), (8995, 110016), (9168, 107940), (9252, 106960), (10080, 98174), (10280, 96264), (10696, 92520), (10794, 91680), (11460, 86352), (11565, 85568), (12033, 82240), (12224, 80955), (12336, 80220), (13370, 74016), (13752, 71960), (14392, 68760), (15280, 64764), (15420, 64176), (16044, 61680), (16191, 61120), (16448, 60165), (17190, 57568), (17990, 55008), (18336, 53970), (18504, 53480), (20055, 49344), (20160, 49087), (20560, 48132), (21392, 46260), (21588, 45840), (22920, 43176), (23130, 42784), (24066, 41120), (24672, 40110), (26740, 37008), (26985, 36672), (27504, 35980), (28784, 34380), (30560, 32382), (30840, 32088)]