1276078860

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{859}}^1$

素因数の和:1018

約数の個数: 240

約数和(自身を含む): 4615269120

約数和(自身を除く): 3339190260

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 81, 84, 90, 105, 108, 126, 131, 135, 140, 162, 180, 189, 210, 252, 262, 270, 315, 324, 378, 393, 405, 420, 524, 540, 567, 630, 655, 756, 786, 810, 859, 917, 945, 1134, 1179, 1260, 1310, 1572, 1620, 1718, 1834, 1890, 1965, 2268, 2358, 2577, 2620, 2751, 2835, 3436, 3537, 3668, 3780, 3930, 4295, 4585, 4716, 5154, 5502, 5670, 5895, 6013, 7074, 7731, 7860, 8253, 8590, 9170, 10308, 10611, 11004, 11340, 11790, 12026, 12885, 13755, 14148, 15462, 16506, 17180, 17685, 18039, 18340, 21222, 23193, 23580, 24052, 24759, 25770, 27510, 30065, 30924, 33012, 35370, 36078, 38655, 41265, 42444, 46386, 49518, 51540, 53055, 54117, 55020, 60130, 69579, 70740, 72156, 74277, 77310, 82530, 90195, 92772, 99036, 106110, 108234, 112529, 115965, 120260, 123795, 139158, 148554, 154620, 162351, 165060, 180390, 212220, 216468, 225058, 231930, 247590, 270585, 278316, 297108, 324702, 337587, 347895, 360780, 371385, 450116, 463860, 487053, 495180, 541170, 562645, 649404, 675174, 695790, 742770, 787703, 811755, 974106, 1012761, 1082340, 1125290, 1350348, 1391580, 1485540, 1575406, 1623510, 1687935, 1948212, 2025522, 2250580, 2363109, 2435265, 3038283, 3150812, 3247020, 3375870, 3938515, 4051044, 4726218, 4870530, 5063805, 6076566, 6751740, 7089327, 7877030, 9114849, 9452436, 9741060, 10127610, 11815545, 12153132, 14178654, 15191415, 15754060, 18229698, 20255220, 21267981, 23631090, 28357308, 30382830, 35446635, 36459396, 42535962, 45574245, 47262180, 60765660, 63803943, 70893270, 85071924, 91148490, 106339905, 127607886, 141786540, 182296980, 212679810, 255215772, 319019715, 425359620, 638039430, 1276078860]

約数ペア:

[(1, 1276078860), (2, 638039430), (3, 425359620), (4, 319019715), (5, 255215772), (6, 212679810), (7, 182296980), (9, 141786540), (10, 127607886), (12, 106339905), (14, 91148490), (15, 85071924), (18, 70893270), (20, 63803943), (21, 60765660), (27, 47262180), (28, 45574245), (30, 42535962), (35, 36459396), (36, 35446635), (42, 30382830), (45, 28357308), (54, 23631090), (60, 21267981), (63, 20255220), (70, 18229698), (81, 15754060), (84, 15191415), (90, 14178654), (105, 12153132), (108, 11815545), (126, 10127610), (131, 9741060), (135, 9452436), (140, 9114849), (162, 7877030), (180, 7089327), (189, 6751740), (210, 6076566), (252, 5063805), (262, 4870530), (270, 4726218), (315, 4051044), (324, 3938515), (378, 3375870), (393, 3247020), (405, 3150812), (420, 3038283), (524, 2435265), (540, 2363109), (567, 2250580), (630, 2025522), (655, 1948212), (756, 1687935), (786, 1623510), (810, 1575406), (859, 1485540), (917, 1391580), (945, 1350348), (1134, 1125290), (1179, 1082340), (1260, 1012761), (1310, 974106), (1572, 811755), (1620, 787703), (1718, 742770), (1834, 695790), (1890, 675174), (1965, 649404), (2268, 562645), (2358, 541170), (2577, 495180), (2620, 487053), (2751, 463860), (2835, 450116), (3436, 371385), (3537, 360780), (3668, 347895), (3780, 337587), (3930, 324702), (4295, 297108), (4585, 278316), (4716, 270585), (5154, 247590), (5502, 231930), (5670, 225058), (5895, 216468), (6013, 212220), (7074, 180390), (7731, 165060), (7860, 162351), (8253, 154620), (8590, 148554), (9170, 139158), (10308, 123795), (10611, 120260), (11004, 115965), (11340, 112529), (11790, 108234), (12026, 106110), (12885, 99036), (13755, 92772), (14148, 90195), (15462, 82530), (16506, 77310), (17180, 74277), (17685, 72156), (18039, 70740), (18340, 69579), (21222, 60130), (23193, 55020), (23580, 54117), (24052, 53055), (24759, 51540), (25770, 49518), (27510, 46386), (30065, 42444), (30924, 41265), (33012, 38655), (35370, 36078)]