394929360

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{617}}^1$

素因数の和:770

約数の個数: 240

約数和(自身を含む): 1530187776

約数和(自身を除く): 1135258416

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 105, 112, 120, 126, 127, 140, 144, 168, 180, 210, 240, 252, 254, 280, 315, 336, 360, 381, 420, 504, 508, 560, 617, 630, 635, 720, 762, 840, 889, 1008, 1016, 1143, 1234, 1260, 1270, 1524, 1680, 1778, 1851, 1905, 2032, 2286, 2468, 2520, 2540, 2667, 3048, 3085, 3556, 3702, 3810, 4319, 4445, 4572, 4936, 5040, 5080, 5334, 5553, 5715, 6096, 6170, 7112, 7404, 7620, 8001, 8638, 8890, 9144, 9255, 9872, 10160, 10668, 11106, 11430, 12340, 12957, 13335, 14224, 14808, 15240, 16002, 17276, 17780, 18288, 18510, 21336, 21595, 22212, 22860, 24680, 25914, 26670, 27765, 29616, 30480, 32004, 34552, 35560, 37020, 38871, 40005, 42672, 43190, 44424, 45720, 49360, 51828, 53340, 55530, 64008, 64785, 69104, 71120, 74040, 77742, 78359, 80010, 86380, 88848, 91440, 103656, 106680, 111060, 128016, 129570, 148080, 155484, 156718, 160020, 172760, 194355, 207312, 213360, 222120, 235077, 259140, 310968, 313436, 320040, 345520, 388710, 391795, 444240, 470154, 518280, 548513, 621936, 626872, 640080, 705231, 777420, 783590, 940308, 1036560, 1097026, 1175385, 1253744, 1410462, 1554840, 1567180, 1645539, 1880616, 2194052, 2350770, 2742565, 2820924, 3109680, 3134360, 3291078, 3526155, 3761232, 4388104, 4701540, 4936617, 5485130, 5641848, 6268720, 6582156, 7052310, 8227695, 8776208, 9403080, 9873234, 10970260, 11283696, 13164312, 14104620, 16455390, 18806160, 19746468, 21940520, 24683085, 26328624, 28209240, 32910780, 39492936, 43881040, 49366170, 56418480, 65821560, 78985872, 98732340, 131643120, 197464680, 394929360]

約数ペア:

[(1, 394929360), (2, 197464680), (3, 131643120), (4, 98732340), (5, 78985872), (6, 65821560), (7, 56418480), (8, 49366170), (9, 43881040), (10, 39492936), (12, 32910780), (14, 28209240), (15, 26328624), (16, 24683085), (18, 21940520), (20, 19746468), (21, 18806160), (24, 16455390), (28, 14104620), (30, 13164312), (35, 11283696), (36, 10970260), (40, 9873234), (42, 9403080), (45, 8776208), (48, 8227695), (56, 7052310), (60, 6582156), (63, 6268720), (70, 5641848), (72, 5485130), (80, 4936617), (84, 4701540), (90, 4388104), (105, 3761232), (112, 3526155), (120, 3291078), (126, 3134360), (127, 3109680), (140, 2820924), (144, 2742565), (168, 2350770), (180, 2194052), (210, 1880616), (240, 1645539), (252, 1567180), (254, 1554840), (280, 1410462), (315, 1253744), (336, 1175385), (360, 1097026), (381, 1036560), (420, 940308), (504, 783590), (508, 777420), (560, 705231), (617, 640080), (630, 626872), (635, 621936), (720, 548513), (762, 518280), (840, 470154), (889, 444240), (1008, 391795), (1016, 388710), (1143, 345520), (1234, 320040), (1260, 313436), (1270, 310968), (1524, 259140), (1680, 235077), (1778, 222120), (1851, 213360), (1905, 207312), (2032, 194355), (2286, 172760), (2468, 160020), (2520, 156718), (2540, 155484), (2667, 148080), (3048, 129570), (3085, 128016), (3556, 111060), (3702, 106680), (3810, 103656), (4319, 91440), (4445, 88848), (4572, 86380), (4936, 80010), (5040, 78359), (5080, 77742), (5334, 74040), (5553, 71120), (5715, 69104), (6096, 64785), (6170, 64008), (7112, 55530), (7404, 53340), (7620, 51828), (8001, 49360), (8638, 45720), (8890, 44424), (9144, 43190), (9255, 42672), (9872, 40005), (10160, 38871), (10668, 37020), (11106, 35560), (11430, 34552), (12340, 32004), (12957, 30480), (13335, 29616), (14224, 27765), (14808, 26670), (15240, 25914), (16002, 24680), (17276, 22860), (17780, 22212), (18288, 21595), (18510, 21336)]