1320415488

素因数分解:

$2^8\times 3^2\times 7^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{139}}^1$

素因数の和:218

約数の個数: 432

約数和(自身を含む): 4761702400

約数和(自身を除く): 3441286912

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 19, 21, 24, 28, 31, 32, 36, 38, 42, 48, 56, 57, 62, 63, 64, 72, 76, 84, 93, 96, 112, 114, 124, 126, 128, 133, 139, 144, 152, 168, 171, 186, 192, 217, 224, 228, 248, 252, 256, 266, 278, 279, 288, 304, 336, 342, 372, 384, 399, 417, 434, 448, 456, 496, 504, 532, 556, 558, 576, 589, 608, 651, 672, 684, 744, 768, 798, 834, 868, 896, 912, 973, 992, 1008, 1064, 1112, 1116, 1152, 1178, 1197, 1216, 1251, 1302, 1344, 1368, 1488, 1596, 1668, 1736, 1767, 1792, 1824, 1946, 1953, 1984, 2016, 2128, 2224, 2232, 2304, 2356, 2394, 2432, 2502, 2604, 2641, 2688, 2736, 2919, 2976, 3192, 3336, 3472, 3534, 3648, 3892, 3906, 3968, 4032, 4123, 4256, 4309, 4448, 4464, 4712, 4788, 4864, 5004, 5208, 5282, 5301, 5376, 5472, 5838, 5952, 6384, 6672, 6944, 7068, 7296, 7784, 7812, 7923, 7936, 8064, 8246, 8512, 8618, 8757, 8896, 8928, 9424, 9576, 10008, 10416, 10564, 10602, 10944, 11676, 11904, 12369, 12768, 12927, 13344, 13888, 14136, 14592, 15568, 15624, 15846, 16128, 16492, 17024, 17236, 17514, 17792, 17856, 18487, 18848, 19152, 20016, 20832, 21128, 21204, 21888, 23352, 23769, 23808, 24738, 25536, 25854, 26688, 27776, 28272, 30163, 31136, 31248, 31692, 32984, 34048, 34472, 35028, 35584, 35712, 36974, 37107, 37696, 38304, 38781, 40032, 41664, 42256, 42408, 43776, 46704, 47538, 49476, 51072, 51708, 53376, 55461, 55552, 56544, 60326, 62272, 62496, 63384, 65968, 68944, 70056, 71424, 73948, 74214, 75392, 76608, 77562, 80064, 81871, 83328, 84512, 84816, 90489, 93408, 95076, 98952, 102144, 103416, 106752, 110922, 113088, 120652, 124544, 124992, 126768, 131936, 137888, 140112, 147896, 148428, 150784, 153216, 155124, 160128, 163742, 166383, 166656, 169024, 169632, 180978, 186816, 190152, 197904, 206832, 221844, 226176, 241304, 245613, 249088, 249984, 253536, 263872, 271467, 275776, 280224, 295792, 296856, 306432, 310248, 320256, 327484, 332766, 338048, 339264, 361956, 373632, 380304, 395808, 413664, 443688, 452352, 482608, 491226, 499968, 507072, 527744, 542934, 551552, 560448, 573097, 591584, 593712, 620496, 654968, 665532, 676096, 678528, 723912, 736839, 747264, 760608, 791616, 827328, 887376, 965216, 982452, 1014144, 1055488, 1085868, 1103104, 1120896, 1146194, 1183168, 1187424, 1240992, 1309936, 1331064, 1357056, 1447824, 1473678, 1521216, 1583232, 1654656, 1719291, 1774752, 1930432, 1964904, 2028288, 2171736, 2241792, 2292388, 2366336, 2374848, 2481984, 2619872, 2662128, 2895648, 2947356, 3042432, 3166464, 3309312, 3438582, 3549504, 3860864, 3929808, 4343472, 4584776, 4732672, 4749696, 4963968, 5157873, 5239744, 5324256, 5791296, 5894712, 6084864, 6877164, 7099008, 7721728, 7859616, 8686944, 9169552, 9499392, 9927936, 10315746, 10479488, 10648512, 11582592, 11789424, 13754328, 14198016, 15719232, 17373888, 18339104, 20631492, 20958976, 21297024, 23165184, 23578848, 27508656, 31438464, 34747776, 36678208, 41262984, 42594048, 47157696, 55017312, 62876928, 69495552, 73356416, 82525968, 94315392, 110034624, 146712832, 165051936, 188630784, 220069248, 330103872, 440138496, 660207744, 1320415488]

約数ペア:

[(1, 1320415488), (2, 660207744), (3, 440138496), (4, 330103872), (6, 220069248), (7, 188630784), (8, 165051936), (9, 146712832), (12, 110034624), (14, 94315392), (16, 82525968), (18, 73356416), (19, 69495552), (21, 62876928), (24, 55017312), (28, 47157696), (31, 42594048), (32, 41262984), (36, 36678208), (38, 34747776), (42, 31438464), (48, 27508656), (56, 23578848), (57, 23165184), (62, 21297024), (63, 20958976), (64, 20631492), (72, 18339104), (76, 17373888), (84, 15719232), (93, 14198016), (96, 13754328), (112, 11789424), (114, 11582592), (124, 10648512), (126, 10479488), (128, 10315746), (133, 9927936), (139, 9499392), (144, 9169552), (152, 8686944), (168, 7859616), (171, 7721728), (186, 7099008), (192, 6877164), (217, 6084864), (224, 5894712), (228, 5791296), (248, 5324256), (252, 5239744), (256, 5157873), (266, 4963968), (278, 4749696), (279, 4732672), (288, 4584776), (304, 4343472), (336, 3929808), (342, 3860864), (372, 3549504), (384, 3438582), (399, 3309312), (417, 3166464), (434, 3042432), (448, 2947356), (456, 2895648), (496, 2662128), (504, 2619872), (532, 2481984), (556, 2374848), (558, 2366336), (576, 2292388), (589, 2241792), (608, 2171736), (651, 2028288), (672, 1964904), (684, 1930432), (744, 1774752), (768, 1719291), (798, 1654656), (834, 1583232), (868, 1521216), (896, 1473678), (912, 1447824), (973, 1357056), (992, 1331064), (1008, 1309936), (1064, 1240992), (1112, 1187424), (1116, 1183168), (1152, 1146194), (1178, 1120896), (1197, 1103104), (1216, 1085868), (1251, 1055488), (1302, 1014144), (1344, 982452), (1368, 965216), (1488, 887376), (1596, 827328), (1668, 791616), (1736, 760608), (1767, 747264), (1792, 736839), (1824, 723912), (1946, 678528), (1953, 676096), (1984, 665532), (2016, 654968), (2128, 620496), (2224, 593712), (2232, 591584), (2304, 573097), (2356, 560448), (2394, 551552), (2432, 542934), (2502, 527744), (2604, 507072), (2641, 499968), (2688, 491226), (2736, 482608), (2919, 452352), (2976, 443688), (3192, 413664), (3336, 395808), (3472, 380304), (3534, 373632), (3648, 361956), (3892, 339264), (3906, 338048), (3968, 332766), (4032, 327484), (4123, 320256), (4256, 310248), (4309, 306432), (4448, 296856), (4464, 295792), (4712, 280224), (4788, 275776), (4864, 271467), (5004, 263872), (5208, 253536), (5282, 249984), (5301, 249088), (5376, 245613), (5472, 241304), (5838, 226176), (5952, 221844), (6384, 206832), (6672, 197904), (6944, 190152), (7068, 186816), (7296, 180978), (7784, 169632), (7812, 169024), (7923, 166656), (7936, 166383), (8064, 163742), (8246, 160128), (8512, 155124), (8618, 153216), (8757, 150784), (8896, 148428), (8928, 147896), (9424, 140112), (9576, 137888), (10008, 131936), (10416, 126768), (10564, 124992), (10602, 124544), (10944, 120652), (11676, 113088), (11904, 110922), (12369, 106752), (12768, 103416), (12927, 102144), (13344, 98952), (13888, 95076), (14136, 93408), (14592, 90489), (15568, 84816), (15624, 84512), (15846, 83328), (16128, 81871), (16492, 80064), (17024, 77562), (17236, 76608), (17514, 75392), (17792, 74214), (17856, 73948), (18487, 71424), (18848, 70056), (19152, 68944), (20016, 65968), (20832, 63384), (21128, 62496), (21204, 62272), (21888, 60326), (23352, 56544), (23769, 55552), (23808, 55461), (24738, 53376), (25536, 51708), (25854, 51072), (26688, 49476), (27776, 47538), (28272, 46704), (30163, 43776), (31136, 42408), (31248, 42256), (31692, 41664), (32984, 40032), (34048, 38781), (34472, 38304), (35028, 37696), (35584, 37107), (35712, 36974)]