1323191520

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{149}}^1\times {\mathrm{881}}^1$

素因数の和:1058

約数の個数: 288

約数和(自身を含む): 5200977600

約数和(自身を除く): 3877786080

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 149, 160, 168, 180, 210, 224, 240, 252, 280, 288, 298, 315, 336, 360, 420, 447, 480, 504, 560, 596, 630, 672, 720, 745, 840, 881, 894, 1008, 1043, 1120, 1192, 1260, 1341, 1440, 1490, 1680, 1762, 1788, 2016, 2086, 2235, 2384, 2520, 2643, 2682, 2980, 3129, 3360, 3524, 3576, 4172, 4405, 4470, 4768, 5040, 5215, 5286, 5364, 5960, 6167, 6258, 6705, 7048, 7152, 7929, 8344, 8810, 8940, 9387, 10080, 10430, 10572, 10728, 11920, 12334, 12516, 13215, 13410, 14096, 14304, 15645, 15858, 16688, 17620, 17880, 18501, 18774, 20860, 21144, 21456, 23840, 24668, 25032, 26430, 26820, 28192, 30835, 31290, 31716, 33376, 35240, 35760, 37002, 37548, 39645, 41720, 42288, 42912, 46935, 49336, 50064, 52860, 53640, 55503, 61670, 62580, 63432, 70480, 71520, 74004, 75096, 79290, 83440, 84576, 92505, 93870, 98672, 100128, 105720, 107280, 111006, 123340, 125160, 126864, 131269, 140960, 148008, 150192, 158580, 166880, 185010, 187740, 197344, 211440, 214560, 222012, 246680, 250320, 253728, 262538, 277515, 296016, 300384, 317160, 370020, 375480, 393807, 422880, 444024, 493360, 500640, 525076, 555030, 592032, 634320, 656345, 740040, 750960, 787614, 888048, 918883, 986720, 1050152, 1110060, 1181421, 1268640, 1312690, 1480080, 1501920, 1575228, 1776096, 1837766, 1969035, 2100304, 2220120, 2362842, 2625380, 2756649, 2960160, 3150456, 3675532, 3938070, 4200608, 4440240, 4594415, 4725684, 5250760, 5513298, 5907105, 6300912, 7351064, 7876140, 8269947, 8880480, 9188830, 9451368, 10501520, 11026596, 11814210, 12601824, 13783245, 14702128, 15752280, 16539894, 18377660, 18902736, 21003040, 22053192, 23628420, 27566490, 29404256, 31504560, 33079788, 36755320, 37805472, 41349735, 44106384, 47256840, 55132980, 63009120, 66159576, 73510640, 82699470, 88212768, 94513680, 110265960, 132319152, 147021280, 165398940, 189027360, 220531920, 264638304, 330797880, 441063840, 661595760, 1323191520]

約数ペア:

[(1, 1323191520), (2, 661595760), (3, 441063840), (4, 330797880), (5, 264638304), (6, 220531920), (7, 189027360), (8, 165398940), (9, 147021280), (10, 132319152), (12, 110265960), (14, 94513680), (15, 88212768), (16, 82699470), (18, 73510640), (20, 66159576), (21, 63009120), (24, 55132980), (28, 47256840), (30, 44106384), (32, 41349735), (35, 37805472), (36, 36755320), (40, 33079788), (42, 31504560), (45, 29404256), (48, 27566490), (56, 23628420), (60, 22053192), (63, 21003040), (70, 18902736), (72, 18377660), (80, 16539894), (84, 15752280), (90, 14702128), (96, 13783245), (105, 12601824), (112, 11814210), (120, 11026596), (126, 10501520), (140, 9451368), (144, 9188830), (149, 8880480), (160, 8269947), (168, 7876140), (180, 7351064), (210, 6300912), (224, 5907105), (240, 5513298), (252, 5250760), (280, 4725684), (288, 4594415), (298, 4440240), (315, 4200608), (336, 3938070), (360, 3675532), (420, 3150456), (447, 2960160), (480, 2756649), (504, 2625380), (560, 2362842), (596, 2220120), (630, 2100304), (672, 1969035), (720, 1837766), (745, 1776096), (840, 1575228), (881, 1501920), (894, 1480080), (1008, 1312690), (1043, 1268640), (1120, 1181421), (1192, 1110060), (1260, 1050152), (1341, 986720), (1440, 918883), (1490, 888048), (1680, 787614), (1762, 750960), (1788, 740040), (2016, 656345), (2086, 634320), (2235, 592032), (2384, 555030), (2520, 525076), (2643, 500640), (2682, 493360), (2980, 444024), (3129, 422880), (3360, 393807), (3524, 375480), (3576, 370020), (4172, 317160), (4405, 300384), (4470, 296016), (4768, 277515), (5040, 262538), (5215, 253728), (5286, 250320), (5364, 246680), (5960, 222012), (6167, 214560), (6258, 211440), (6705, 197344), (7048, 187740), (7152, 185010), (7929, 166880), (8344, 158580), (8810, 150192), (8940, 148008), (9387, 140960), (10080, 131269), (10430, 126864), (10572, 125160), (10728, 123340), (11920, 111006), (12334, 107280), (12516, 105720), (13215, 100128), (13410, 98672), (14096, 93870), (14304, 92505), (15645, 84576), (15858, 83440), (16688, 79290), (17620, 75096), (17880, 74004), (18501, 71520), (18774, 70480), (20860, 63432), (21144, 62580), (21456, 61670), (23840, 55503), (24668, 53640), (25032, 52860), (26430, 50064), (26820, 49336), (28192, 46935), (30835, 42912), (31290, 42288), (31716, 41720), (33376, 39645), (35240, 37548), (35760, 37002)]