197464680

素因数分解:

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

素因数の和:768

約数の個数: 192

約数和(自身を含む): 740413440

約数和(自身を除く): 542948760

約数列:

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

約数ペア:

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