328655880

素因数分解:

$2^3\times 3^4\times 5^1\times 7^1\times {\mathrm{43}}^1\times {\mathrm{337}}^1$

素因数の和:410

約数の個数: 320

約数和(自身を含む): 1295648640

約数和(自身を除く): 966992760

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 43, 45, 54, 56, 60, 63, 70, 72, 81, 84, 86, 90, 105, 108, 120, 126, 129, 135, 140, 162, 168, 172, 180, 189, 210, 215, 216, 252, 258, 270, 280, 301, 315, 324, 337, 344, 360, 378, 387, 405, 420, 430, 504, 516, 540, 567, 602, 630, 645, 648, 674, 756, 774, 810, 840, 860, 903, 945, 1011, 1032, 1080, 1134, 1161, 1204, 1260, 1290, 1348, 1505, 1512, 1548, 1620, 1685, 1720, 1806, 1890, 1935, 2022, 2268, 2322, 2359, 2408, 2520, 2580, 2696, 2709, 2835, 3010, 3033, 3096, 3240, 3370, 3483, 3612, 3780, 3870, 4044, 4515, 4536, 4644, 4718, 5055, 5160, 5418, 5670, 5805, 6020, 6066, 6740, 6966, 7077, 7224, 7560, 7740, 8088, 8127, 9030, 9099, 9288, 9436, 10110, 10836, 11340, 11610, 11795, 12040, 12132, 13480, 13545, 13932, 14154, 14491, 15165, 15480, 16254, 17415, 18060, 18198, 18872, 20220, 21231, 21672, 22680, 23220, 23590, 24264, 24381, 27090, 27297, 27864, 28308, 28982, 30330, 32508, 34830, 35385, 36120, 36396, 40440, 40635, 42462, 43473, 45495, 46440, 47180, 48762, 54180, 54594, 56616, 57964, 60660, 63693, 65016, 69660, 70770, 72455, 72792, 81270, 84924, 86946, 90990, 94360, 97524, 101437, 106155, 108360, 109188, 115928, 121320, 121905, 127386, 130419, 136485, 139320, 141540, 144910, 162540, 169848, 173892, 181980, 191079, 195048, 202874, 212310, 217365, 218376, 243810, 254772, 260838, 272970, 283080, 289820, 304311, 318465, 325080, 347784, 363960, 382158, 391257, 405748, 424620, 434730, 487620, 507185, 509544, 521676, 545940, 579640, 608622, 636930, 652095, 764316, 782514, 811496, 849240, 869460, 912933, 955395, 975240, 1014370, 1043352, 1091880, 1173771, 1217244, 1273860, 1304190, 1521555, 1528632, 1565028, 1738920, 1825866, 1910790, 1956285, 2028740, 2347542, 2434488, 2547720, 2608380, 2738799, 3043110, 3130056, 3651732, 3821580, 3912570, 4057480, 4564665, 4695084, 5216760, 5477598, 5868855, 6086220, 7303464, 7643160, 7825140, 8216397, 9129330, 9390168, 10955196, 11737710, 12172440, 13693995, 15650280, 16432794, 18258660, 21910392, 23475420, 27387990, 32865588, 36517320, 41081985, 46950840, 54775980, 65731176, 82163970, 109551960, 164327940, 328655880]

約数ペア:

[(1, 328655880), (2, 164327940), (3, 109551960), (4, 82163970), (5, 65731176), (6, 54775980), (7, 46950840), (8, 41081985), (9, 36517320), (10, 32865588), (12, 27387990), (14, 23475420), (15, 21910392), (18, 18258660), (20, 16432794), (21, 15650280), (24, 13693995), (27, 12172440), (28, 11737710), (30, 10955196), (35, 9390168), (36, 9129330), (40, 8216397), (42, 7825140), (43, 7643160), (45, 7303464), (54, 6086220), (56, 5868855), (60, 5477598), (63, 5216760), (70, 4695084), (72, 4564665), (81, 4057480), (84, 3912570), (86, 3821580), (90, 3651732), (105, 3130056), (108, 3043110), (120, 2738799), (126, 2608380), (129, 2547720), (135, 2434488), (140, 2347542), (162, 2028740), (168, 1956285), (172, 1910790), (180, 1825866), (189, 1738920), (210, 1565028), (215, 1528632), (216, 1521555), (252, 1304190), (258, 1273860), (270, 1217244), (280, 1173771), (301, 1091880), (315, 1043352), (324, 1014370), (337, 975240), (344, 955395), (360, 912933), (378, 869460), (387, 849240), (405, 811496), (420, 782514), (430, 764316), (504, 652095), (516, 636930), (540, 608622), (567, 579640), (602, 545940), (630, 521676), (645, 509544), (648, 507185), (674, 487620), (756, 434730), (774, 424620), (810, 405748), (840, 391257), (860, 382158), (903, 363960), (945, 347784), (1011, 325080), (1032, 318465), (1080, 304311), (1134, 289820), (1161, 283080), (1204, 272970), (1260, 260838), (1290, 254772), (1348, 243810), (1505, 218376), (1512, 217365), (1548, 212310), (1620, 202874), (1685, 195048), (1720, 191079), (1806, 181980), (1890, 173892), (1935, 169848), (2022, 162540), (2268, 144910), (2322, 141540), (2359, 139320), (2408, 136485), (2520, 130419), (2580, 127386), (2696, 121905), (2709, 121320), (2835, 115928), (3010, 109188), (3033, 108360), (3096, 106155), (3240, 101437), (3370, 97524), (3483, 94360), (3612, 90990), (3780, 86946), (3870, 84924), (4044, 81270), (4515, 72792), (4536, 72455), (4644, 70770), (4718, 69660), (5055, 65016), (5160, 63693), (5418, 60660), (5670, 57964), (5805, 56616), (6020, 54594), (6066, 54180), (6740, 48762), (6966, 47180), (7077, 46440), (7224, 45495), (7560, 43473), (7740, 42462), (8088, 40635), (8127, 40440), (9030, 36396), (9099, 36120), (9288, 35385), (9436, 34830), (10110, 32508), (10836, 30330), (11340, 28982), (11610, 28308), (11795, 27864), (12040, 27297), (12132, 27090), (13480, 24381), (13545, 24264), (13932, 23590), (14154, 23220), (14491, 22680), (15165, 21672), (15480, 21231), (16254, 20220), (17415, 18872), (18060, 18198)]