338955120

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{617}}^1$

素因数の和:752

約数の個数: 240

約数和(自身を含む): 1315005120

約数和(自身を除く): 976050000

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, 109, 112, 120, 126, 140, 144, 168, 180, 210, 218, 240, 252, 280, 315, 327, 336, 360, 420, 436, 504, 545, 560, 617, 630, 654, 720, 763, 840, 872, 981, 1008, 1090, 1234, 1260, 1308, 1526, 1635, 1680, 1744, 1851, 1962, 2180, 2289, 2468, 2520, 2616, 3052, 3085, 3270, 3702, 3815, 3924, 4319, 4360, 4578, 4905, 4936, 5040, 5232, 5553, 6104, 6170, 6540, 6867, 7404, 7630, 7848, 8638, 8720, 9156, 9255, 9810, 9872, 11106, 11445, 12208, 12340, 12957, 13080, 13734, 14808, 15260, 15696, 17276, 18312, 18510, 19620, 21595, 22212, 22890, 24680, 25914, 26160, 27468, 27765, 29616, 30520, 34335, 34552, 36624, 37020, 38871, 39240, 43190, 44424, 45780, 49360, 51828, 54936, 55530, 61040, 64785, 67253, 68670, 69104, 74040, 77742, 78480, 86380, 88848, 91560, 103656, 109872, 111060, 129570, 134506, 137340, 148080, 155484, 172760, 183120, 194355, 201759, 207312, 222120, 259140, 269012, 274680, 310968, 336265, 345520, 388710, 403518, 444240, 470771, 518280, 538024, 549360, 605277, 621936, 672530, 777420, 807036, 941542, 1008795, 1036560, 1076048, 1210554, 1345060, 1412313, 1554840, 1614072, 1883084, 2017590, 2353855, 2421108, 2690120, 2824626, 3026385, 3109680, 3228144, 3766168, 4035180, 4236939, 4707710, 4842216, 5380240, 5649252, 6052770, 7061565, 7532336, 8070360, 8473878, 9415420, 9684432, 11298504, 12105540, 14123130, 16140720, 16947756, 18830840, 21184695, 22597008, 24211080, 28246260, 33895512, 37661680, 42369390, 48422160, 56492520, 67791024, 84738780, 112985040, 169477560, 338955120]

約数ペア:

[(1, 338955120), (2, 169477560), (3, 112985040), (4, 84738780), (5, 67791024), (6, 56492520), (7, 48422160), (8, 42369390), (9, 37661680), (10, 33895512), (12, 28246260), (14, 24211080), (15, 22597008), (16, 21184695), (18, 18830840), (20, 16947756), (21, 16140720), (24, 14123130), (28, 12105540), (30, 11298504), (35, 9684432), (36, 9415420), (40, 8473878), (42, 8070360), (45, 7532336), (48, 7061565), (56, 6052770), (60, 5649252), (63, 5380240), (70, 4842216), (72, 4707710), (80, 4236939), (84, 4035180), (90, 3766168), (105, 3228144), (109, 3109680), (112, 3026385), (120, 2824626), (126, 2690120), (140, 2421108), (144, 2353855), (168, 2017590), (180, 1883084), (210, 1614072), (218, 1554840), (240, 1412313), (252, 1345060), (280, 1210554), (315, 1076048), (327, 1036560), (336, 1008795), (360, 941542), (420, 807036), (436, 777420), (504, 672530), (545, 621936), (560, 605277), (617, 549360), (630, 538024), (654, 518280), (720, 470771), (763, 444240), (840, 403518), (872, 388710), (981, 345520), (1008, 336265), (1090, 310968), (1234, 274680), (1260, 269012), (1308, 259140), (1526, 222120), (1635, 207312), (1680, 201759), (1744, 194355), (1851, 183120), (1962, 172760), (2180, 155484), (2289, 148080), (2468, 137340), (2520, 134506), (2616, 129570), (3052, 111060), (3085, 109872), (3270, 103656), (3702, 91560), (3815, 88848), (3924, 86380), (4319, 78480), (4360, 77742), (4578, 74040), (4905, 69104), (4936, 68670), (5040, 67253), (5232, 64785), (5553, 61040), (6104, 55530), (6170, 54936), (6540, 51828), (6867, 49360), (7404, 45780), (7630, 44424), (7848, 43190), (8638, 39240), (8720, 38871), (9156, 37020), (9255, 36624), (9810, 34552), (9872, 34335), (11106, 30520), (11445, 29616), (12208, 27765), (12340, 27468), (12957, 26160), (13080, 25914), (13734, 24680), (14808, 22890), (15260, 22212), (15696, 21595), (17276, 19620), (18312, 18510)]