2580037512

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{127}}^1\times {\mathrm{149}}^1$

素因数の和:340

約数の個数: 256

約数和(自身を含む): 7741440000

約数和(自身を除く): 5161402488

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 19, 23, 24, 26, 38, 39, 46, 52, 57, 69, 76, 78, 92, 104, 114, 127, 138, 149, 152, 156, 184, 228, 247, 254, 276, 298, 299, 312, 381, 437, 447, 456, 494, 508, 552, 596, 598, 741, 762, 874, 894, 897, 988, 1016, 1192, 1196, 1311, 1482, 1524, 1651, 1748, 1788, 1794, 1937, 1976, 2392, 2413, 2622, 2831, 2921, 2964, 3048, 3302, 3427, 3496, 3576, 3588, 3874, 4826, 4953, 5244, 5662, 5681, 5811, 5842, 5928, 6604, 6854, 7176, 7239, 7748, 8493, 8763, 9652, 9906, 10281, 10488, 11324, 11362, 11622, 11684, 13208, 13708, 14478, 15496, 16986, 17043, 17526, 18923, 19304, 19812, 20562, 22648, 22724, 23244, 23368, 27416, 28956, 31369, 33972, 34086, 35052, 36803, 37846, 37973, 39624, 41124, 44551, 45448, 46488, 55499, 56769, 57912, 62738, 65113, 67944, 68172, 70104, 73606, 75692, 75946, 82248, 89102, 94107, 110409, 110998, 113538, 113919, 125476, 130226, 133653, 136344, 147212, 151384, 151892, 166497, 178204, 188214, 195339, 220818, 221996, 227076, 227838, 245999, 250952, 260452, 267306, 294424, 303784, 332994, 356408, 359537, 376428, 390678, 435229, 441636, 443992, 454152, 455676, 491998, 520904, 534612, 665988, 719074, 721487, 737997, 752856, 781356, 846469, 870458, 883272, 911352, 983996, 1069224, 1078611, 1305687, 1331976, 1438148, 1442974, 1475994, 1562712, 1692938, 1740916, 1967992, 2157222, 2164461, 2539407, 2611374, 2876296, 2885948, 2951988, 3385876, 3481832, 4314444, 4328922, 4673981, 5078814, 5222748, 5657977, 5771896, 5903976, 6771752, 8269351, 8628888, 8657844, 9347962, 10157628, 10445496, 11315954, 14021943, 16538702, 16973931, 17315688, 18695924, 20315256, 22631908, 24808053, 28043886, 33077404, 33947862, 37391848, 45263816, 49616106, 56087772, 66154808, 67895724, 99232212, 107501563, 112175544, 135791448, 198464424, 215003126, 322504689, 430006252, 645009378, 860012504, 1290018756, 2580037512]

約数ペア:

[(1, 2580037512), (2, 1290018756), (3, 860012504), (4, 645009378), (6, 430006252), (8, 322504689), (12, 215003126), (13, 198464424), (19, 135791448), (23, 112175544), (24, 107501563), (26, 99232212), (38, 67895724), (39, 66154808), (46, 56087772), (52, 49616106), (57, 45263816), (69, 37391848), (76, 33947862), (78, 33077404), (92, 28043886), (104, 24808053), (114, 22631908), (127, 20315256), (138, 18695924), (149, 17315688), (152, 16973931), (156, 16538702), (184, 14021943), (228, 11315954), (247, 10445496), (254, 10157628), (276, 9347962), (298, 8657844), (299, 8628888), (312, 8269351), (381, 6771752), (437, 5903976), (447, 5771896), (456, 5657977), (494, 5222748), (508, 5078814), (552, 4673981), (596, 4328922), (598, 4314444), (741, 3481832), (762, 3385876), (874, 2951988), (894, 2885948), (897, 2876296), (988, 2611374), (1016, 2539407), (1192, 2164461), (1196, 2157222), (1311, 1967992), (1482, 1740916), (1524, 1692938), (1651, 1562712), (1748, 1475994), (1788, 1442974), (1794, 1438148), (1937, 1331976), (1976, 1305687), (2392, 1078611), (2413, 1069224), (2622, 983996), (2831, 911352), (2921, 883272), (2964, 870458), (3048, 846469), (3302, 781356), (3427, 752856), (3496, 737997), (3576, 721487), (3588, 719074), (3874, 665988), (4826, 534612), (4953, 520904), (5244, 491998), (5662, 455676), (5681, 454152), (5811, 443992), (5842, 441636), (5928, 435229), (6604, 390678), (6854, 376428), (7176, 359537), (7239, 356408), (7748, 332994), (8493, 303784), (8763, 294424), (9652, 267306), (9906, 260452), (10281, 250952), (10488, 245999), (11324, 227838), (11362, 227076), (11622, 221996), (11684, 220818), (13208, 195339), (13708, 188214), (14478, 178204), (15496, 166497), (16986, 151892), (17043, 151384), (17526, 147212), (18923, 136344), (19304, 133653), (19812, 130226), (20562, 125476), (22648, 113919), (22724, 113538), (23244, 110998), (23368, 110409), (27416, 94107), (28956, 89102), (31369, 82248), (33972, 75946), (34086, 75692), (35052, 73606), (36803, 70104), (37846, 68172), (37973, 67944), (39624, 65113), (41124, 62738), (44551, 57912), (45448, 56769), (46488, 55499)]