1778315760

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1\times {\mathrm{607}}^1$

素因数の和:952

約数の個数: 240

約数和(自身を含む): 6462753024

約数和(自身を除く): 4684437264

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 78, 80, 90, 104, 117, 120, 130, 144, 156, 180, 195, 208, 234, 240, 260, 312, 313, 360, 390, 468, 520, 585, 607, 624, 626, 720, 780, 936, 939, 1040, 1170, 1214, 1252, 1560, 1565, 1821, 1872, 1878, 2340, 2428, 2504, 2817, 3035, 3120, 3130, 3642, 3756, 4069, 4680, 4695, 4856, 5008, 5463, 5634, 6070, 6260, 7284, 7512, 7891, 8138, 9105, 9360, 9390, 9712, 10926, 11268, 12140, 12207, 12520, 14085, 14568, 15024, 15782, 16276, 18210, 18780, 20345, 21852, 22536, 23673, 24280, 24414, 25040, 27315, 28170, 29136, 31564, 32552, 36420, 36621, 37560, 39455, 40690, 43704, 45072, 47346, 48560, 48828, 54630, 56340, 61035, 63128, 65104, 71019, 72840, 73242, 75120, 78910, 81380, 87408, 94692, 97656, 109260, 112680, 118365, 122070, 126256, 142038, 145680, 146484, 157820, 162760, 183105, 189384, 189991, 195312, 218520, 225360, 236730, 244140, 284076, 292968, 315640, 325520, 355095, 366210, 378768, 379982, 437040, 473460, 488280, 568152, 569973, 585936, 631280, 710190, 732420, 759964, 946920, 949955, 976560, 1136304, 1139946, 1420380, 1464840, 1519928, 1709919, 1893840, 1899910, 2279892, 2469883, 2840760, 2849865, 2929680, 3039856, 3419838, 3799820, 4559784, 4939766, 5681520, 5699730, 6839676, 7409649, 7599640, 8549595, 9119568, 9879532, 11399460, 12349415, 13679352, 14819298, 15199280, 17099190, 19759064, 22228947, 22798920, 24698830, 27358704, 29638596, 34198380, 37048245, 39518128, 44457894, 45597840, 49397660, 59277192, 68396760, 74096490, 88915788, 98795320, 111144735, 118554384, 136793520, 148192980, 177831576, 197590640, 222289470, 296385960, 355663152, 444578940, 592771920, 889157880, 1778315760]

約数ペア:

[(1, 1778315760), (2, 889157880), (3, 592771920), (4, 444578940), (5, 355663152), (6, 296385960), (8, 222289470), (9, 197590640), (10, 177831576), (12, 148192980), (13, 136793520), (15, 118554384), (16, 111144735), (18, 98795320), (20, 88915788), (24, 74096490), (26, 68396760), (30, 59277192), (36, 49397660), (39, 45597840), (40, 44457894), (45, 39518128), (48, 37048245), (52, 34198380), (60, 29638596), (65, 27358704), (72, 24698830), (78, 22798920), (80, 22228947), (90, 19759064), (104, 17099190), (117, 15199280), (120, 14819298), (130, 13679352), (144, 12349415), (156, 11399460), (180, 9879532), (195, 9119568), (208, 8549595), (234, 7599640), (240, 7409649), (260, 6839676), (312, 5699730), (313, 5681520), (360, 4939766), (390, 4559784), (468, 3799820), (520, 3419838), (585, 3039856), (607, 2929680), (624, 2849865), (626, 2840760), (720, 2469883), (780, 2279892), (936, 1899910), (939, 1893840), (1040, 1709919), (1170, 1519928), (1214, 1464840), (1252, 1420380), (1560, 1139946), (1565, 1136304), (1821, 976560), (1872, 949955), (1878, 946920), (2340, 759964), (2428, 732420), (2504, 710190), (2817, 631280), (3035, 585936), (3120, 569973), (3130, 568152), (3642, 488280), (3756, 473460), (4069, 437040), (4680, 379982), (4695, 378768), (4856, 366210), (5008, 355095), (5463, 325520), (5634, 315640), (6070, 292968), (6260, 284076), (7284, 244140), (7512, 236730), (7891, 225360), (8138, 218520), (9105, 195312), (9360, 189991), (9390, 189384), (9712, 183105), (10926, 162760), (11268, 157820), (12140, 146484), (12207, 145680), (12520, 142038), (14085, 126256), (14568, 122070), (15024, 118365), (15782, 112680), (16276, 109260), (18210, 97656), (18780, 94692), (20345, 87408), (21852, 81380), (22536, 78910), (23673, 75120), (24280, 73242), (24414, 72840), (25040, 71019), (27315, 65104), (28170, 63128), (29136, 61035), (31564, 56340), (32552, 54630), (36420, 48828), (36621, 48560), (37560, 47346), (39455, 45072), (40690, 43704)]