280274904

素因数分解:

$2^3\times 3^4\times 7^3\times {\mathrm{13}}^1\times {\mathrm{97}}^1$

素因数の和:149

約数の個数: 320

約数和(自身を含む): 996072000

約数和(自身を除く): 715797096

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 13, 14, 18, 21, 24, 26, 27, 28, 36, 39, 42, 49, 52, 54, 56, 63, 72, 78, 81, 84, 91, 97, 98, 104, 108, 117, 126, 147, 156, 162, 168, 182, 189, 194, 196, 216, 234, 252, 273, 291, 294, 312, 324, 343, 351, 364, 378, 388, 392, 441, 468, 504, 546, 567, 582, 588, 637, 648, 679, 686, 702, 728, 756, 776, 819, 873, 882, 936, 1029, 1053, 1092, 1134, 1164, 1176, 1261, 1274, 1323, 1358, 1372, 1404, 1512, 1638, 1746, 1764, 1911, 2037, 2058, 2106, 2184, 2268, 2328, 2457, 2522, 2548, 2619, 2646, 2716, 2744, 2808, 3087, 3276, 3492, 3528, 3783, 3822, 3969, 4074, 4116, 4212, 4459, 4536, 4753, 4914, 5044, 5096, 5238, 5292, 5432, 5733, 6111, 6174, 6552, 6984, 7371, 7566, 7644, 7857, 7938, 8148, 8232, 8424, 8827, 8918, 9261, 9506, 9828, 10088, 10476, 10584, 11349, 11466, 12222, 12348, 13377, 14259, 14742, 15132, 15288, 15714, 15876, 16296, 17199, 17654, 17836, 18333, 18522, 19012, 19656, 20952, 22698, 22932, 24444, 24696, 26481, 26754, 27783, 28518, 29484, 30264, 31428, 31752, 33271, 34047, 34398, 35308, 35672, 36666, 37044, 38024, 40131, 42777, 45396, 45864, 48888, 51597, 52962, 53508, 54999, 55566, 57036, 58968, 61789, 62856, 66542, 68094, 68796, 70616, 73332, 74088, 79443, 80262, 85554, 90792, 99813, 102141, 103194, 105924, 107016, 109998, 111132, 114072, 120393, 123578, 128331, 133084, 136188, 137592, 146664, 158886, 160524, 171108, 185367, 199626, 204282, 206388, 211848, 219996, 222264, 238329, 240786, 247156, 256662, 266168, 272376, 299439, 317772, 321048, 342216, 361179, 370734, 384993, 399252, 408564, 412776, 432523, 439992, 476658, 481572, 494312, 513324, 556101, 598878, 635544, 714987, 722358, 741468, 769986, 798504, 817128, 865046, 898317, 953316, 963144, 1026648, 1112202, 1197756, 1297569, 1429974, 1444716, 1482936, 1539972, 1668303, 1730092, 1796634, 1906632, 2224404, 2395512, 2595138, 2694951, 2859948, 2889432, 3079944, 3336606, 3460184, 3593268, 3892707, 4448808, 5004909, 5190276, 5389902, 5719896, 6673212, 7186536, 7785414, 10009818, 10380552, 10779804, 11678121, 13346424, 15570828, 20019636, 21559608, 23356242, 31141656, 35034363, 40039272, 46712484, 70068726, 93424968, 140137452, 280274904]

約数ペア:

[(1, 280274904), (2, 140137452), (3, 93424968), (4, 70068726), (6, 46712484), (7, 40039272), (8, 35034363), (9, 31141656), (12, 23356242), (13, 21559608), (14, 20019636), (18, 15570828), (21, 13346424), (24, 11678121), (26, 10779804), (27, 10380552), (28, 10009818), (36, 7785414), (39, 7186536), (42, 6673212), (49, 5719896), (52, 5389902), (54, 5190276), (56, 5004909), (63, 4448808), (72, 3892707), (78, 3593268), (81, 3460184), (84, 3336606), (91, 3079944), (97, 2889432), (98, 2859948), (104, 2694951), (108, 2595138), (117, 2395512), (126, 2224404), (147, 1906632), (156, 1796634), (162, 1730092), (168, 1668303), (182, 1539972), (189, 1482936), (194, 1444716), (196, 1429974), (216, 1297569), (234, 1197756), (252, 1112202), (273, 1026648), (291, 963144), (294, 953316), (312, 898317), (324, 865046), (343, 817128), (351, 798504), (364, 769986), (378, 741468), (388, 722358), (392, 714987), (441, 635544), (468, 598878), (504, 556101), (546, 513324), (567, 494312), (582, 481572), (588, 476658), (637, 439992), (648, 432523), (679, 412776), (686, 408564), (702, 399252), (728, 384993), (756, 370734), (776, 361179), (819, 342216), (873, 321048), (882, 317772), (936, 299439), (1029, 272376), (1053, 266168), (1092, 256662), (1134, 247156), (1164, 240786), (1176, 238329), (1261, 222264), (1274, 219996), (1323, 211848), (1358, 206388), (1372, 204282), (1404, 199626), (1512, 185367), (1638, 171108), (1746, 160524), (1764, 158886), (1911, 146664), (2037, 137592), (2058, 136188), (2106, 133084), (2184, 128331), (2268, 123578), (2328, 120393), (2457, 114072), (2522, 111132), (2548, 109998), (2619, 107016), (2646, 105924), (2716, 103194), (2744, 102141), (2808, 99813), (3087, 90792), (3276, 85554), (3492, 80262), (3528, 79443), (3783, 74088), (3822, 73332), (3969, 70616), (4074, 68796), (4116, 68094), (4212, 66542), (4459, 62856), (4536, 61789), (4753, 58968), (4914, 57036), (5044, 55566), (5096, 54999), (5238, 53508), (5292, 52962), (5432, 51597), (5733, 48888), (6111, 45864), (6174, 45396), (6552, 42777), (6984, 40131), (7371, 38024), (7566, 37044), (7644, 36666), (7857, 35672), (7938, 35308), (8148, 34398), (8232, 34047), (8424, 33271), (8827, 31752), (8918, 31428), (9261, 30264), (9506, 29484), (9828, 28518), (10088, 27783), (10476, 26754), (10584, 26481), (11349, 24696), (11466, 24444), (12222, 22932), (12348, 22698), (13377, 20952), (14259, 19656), (14742, 19012), (15132, 18522), (15288, 18333), (15714, 17836), (15876, 17654), (16296, 17199)]