408029440

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:185

約数の個数: 288

約数和(自身を含む): 1252694016

約数和(自身を除く): 844664576

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 31, 32, 35, 40, 52, 56, 62, 64, 65, 70, 80, 91, 104, 112, 113, 124, 128, 130, 140, 155, 160, 182, 208, 217, 224, 226, 248, 256, 260, 280, 310, 320, 364, 403, 416, 434, 448, 452, 455, 496, 520, 560, 565, 620, 640, 728, 791, 806, 832, 868, 896, 904, 910, 992, 1040, 1085, 1120, 1130, 1240, 1280, 1456, 1469, 1582, 1612, 1664, 1736, 1792, 1808, 1820, 1984, 2015, 2080, 2170, 2240, 2260, 2480, 2821, 2912, 2938, 3164, 3224, 3328, 3472, 3503, 3616, 3640, 3955, 3968, 4030, 4160, 4340, 4480, 4520, 4960, 5642, 5824, 5876, 6328, 6448, 6944, 7006, 7232, 7280, 7345, 7910, 7936, 8060, 8320, 8680, 8960, 9040, 9920, 10283, 11284, 11648, 11752, 12656, 12896, 13888, 14012, 14105, 14464, 14560, 14690, 15820, 16120, 16640, 17360, 17515, 18080, 19840, 20566, 22568, 23296, 23504, 24521, 25312, 25792, 27776, 28024, 28210, 28928, 29120, 29380, 31640, 32240, 34720, 35030, 36160, 39680, 41132, 45136, 45539, 47008, 49042, 50624, 51415, 51584, 55552, 56048, 56420, 58240, 58760, 63280, 64480, 69440, 70060, 72320, 82264, 90272, 91078, 94016, 98084, 101248, 102830, 103168, 112096, 112840, 116480, 117520, 122605, 126560, 128960, 138880, 140120, 144640, 164528, 180544, 182156, 188032, 196168, 202496, 205660, 224192, 225680, 227695, 235040, 245210, 253120, 257920, 277760, 280240, 318773, 329056, 361088, 364312, 376064, 392336, 411320, 448384, 451360, 455390, 470080, 490420, 506240, 515840, 560480, 637546, 658112, 722176, 728624, 784672, 822640, 896768, 902720, 910780, 940160, 980840, 1012480, 1120960, 1275092, 1316224, 1457248, 1569344, 1593865, 1645280, 1805440, 1821560, 1880320, 1961680, 2241920, 2550184, 2632448, 2914496, 3138688, 3187730, 3290560, 3610880, 3643120, 3923360, 4483840, 5100368, 5828992, 6277376, 6375460, 6581120, 7286240, 7846720, 10200736, 11657984, 12750920, 13162240, 14572480, 15693440, 20401472, 25501840, 29144960, 31386880, 40802944, 51003680, 58289920, 81605888, 102007360, 204014720, 408029440]

約数ペア:

[(1, 408029440), (2, 204014720), (4, 102007360), (5, 81605888), (7, 58289920), (8, 51003680), (10, 40802944), (13, 31386880), (14, 29144960), (16, 25501840), (20, 20401472), (26, 15693440), (28, 14572480), (31, 13162240), (32, 12750920), (35, 11657984), (40, 10200736), (52, 7846720), (56, 7286240), (62, 6581120), (64, 6375460), (65, 6277376), (70, 5828992), (80, 5100368), (91, 4483840), (104, 3923360), (112, 3643120), (113, 3610880), (124, 3290560), (128, 3187730), (130, 3138688), (140, 2914496), (155, 2632448), (160, 2550184), (182, 2241920), (208, 1961680), (217, 1880320), (224, 1821560), (226, 1805440), (248, 1645280), (256, 1593865), (260, 1569344), (280, 1457248), (310, 1316224), (320, 1275092), (364, 1120960), (403, 1012480), (416, 980840), (434, 940160), (448, 910780), (452, 902720), (455, 896768), (496, 822640), (520, 784672), (560, 728624), (565, 722176), (620, 658112), (640, 637546), (728, 560480), (791, 515840), (806, 506240), (832, 490420), (868, 470080), (896, 455390), (904, 451360), (910, 448384), (992, 411320), (1040, 392336), (1085, 376064), (1120, 364312), (1130, 361088), (1240, 329056), (1280, 318773), (1456, 280240), (1469, 277760), (1582, 257920), (1612, 253120), (1664, 245210), (1736, 235040), (1792, 227695), (1808, 225680), (1820, 224192), (1984, 205660), (2015, 202496), (2080, 196168), (2170, 188032), (2240, 182156), (2260, 180544), (2480, 164528), (2821, 144640), (2912, 140120), (2938, 138880), (3164, 128960), (3224, 126560), (3328, 122605), (3472, 117520), (3503, 116480), (3616, 112840), (3640, 112096), (3955, 103168), (3968, 102830), (4030, 101248), (4160, 98084), (4340, 94016), (4480, 91078), (4520, 90272), (4960, 82264), (5642, 72320), (5824, 70060), (5876, 69440), (6328, 64480), (6448, 63280), (6944, 58760), (7006, 58240), (7232, 56420), (7280, 56048), (7345, 55552), (7910, 51584), (7936, 51415), (8060, 50624), (8320, 49042), (8680, 47008), (8960, 45539), (9040, 45136), (9920, 41132), (10283, 39680), (11284, 36160), (11648, 35030), (11752, 34720), (12656, 32240), (12896, 31640), (13888, 29380), (14012, 29120), (14105, 28928), (14464, 28210), (14560, 28024), (14690, 27776), (15820, 25792), (16120, 25312), (16640, 24521), (17360, 23504), (17515, 23296), (18080, 22568), (19840, 20566)]