31179365280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{881}}^1\times {\mathrm{3511}}^1$

素因数の和:4420

約数の個数: 288

約数和(自身を含む): 121772222208

約数和(自身を除く): 90592856928

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, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 881, 1008, 1120, 1260, 1440, 1680, 1762, 2016, 2520, 2643, 3360, 3511, 3524, 4405, 5040, 5286, 6167, 7022, 7048, 7929, 8810, 10080, 10533, 10572, 12334, 13215, 14044, 14096, 15858, 17555, 17620, 18501, 21066, 21144, 24577, 24668, 26430, 28088, 28192, 30835, 31599, 31716, 35110, 35240, 37002, 39645, 42132, 42288, 49154, 49336, 52665, 52860, 55503, 56176, 61670, 63198, 63432, 70220, 70480, 73731, 74004, 79290, 84264, 84576, 92505, 98308, 98672, 105330, 105720, 111006, 112352, 122885, 123340, 126396, 126864, 140440, 140960, 147462, 148008, 157995, 158580, 168528, 185010, 196616, 197344, 210660, 211440, 221193, 222012, 245770, 246680, 252792, 253728, 277515, 280880, 294924, 296016, 315990, 317160, 337056, 368655, 370020, 393232, 421320, 422880, 442386, 444024, 491540, 493360, 505584, 555030, 561760, 589848, 592032, 631980, 634320, 737310, 740040, 786464, 842640, 884772, 888048, 983080, 986720, 1011168, 1105965, 1110060, 1179696, 1263960, 1268640, 1474620, 1480080, 1685280, 1769544, 1776096, 1966160, 2211930, 2220120, 2359392, 2527920, 2949240, 2960160, 3093191, 3539088, 3932320, 4423860, 4440240, 5055840, 5898480, 6186382, 7078176, 8847720, 8880480, 9279573, 11796960, 12372764, 15465955, 17695440, 18559146, 21652337, 24745528, 27838719, 30931910, 35390880, 37118292, 43304674, 46397865, 49491056, 55677438, 61863820, 64957011, 74236584, 86609348, 92795730, 98982112, 108261685, 111354876, 123727640, 129914022, 139193595, 148473168, 173218696, 185591460, 194871033, 216523370, 222709752, 247455280, 259828044, 278387190, 296946336, 324785055, 346437392, 371182920, 389742066, 433046740, 445419504, 494910560, 519656088, 556774380, 649570110, 692874784, 742365840, 779484132, 866093480, 890839008, 974355165, 1039312176, 1113548760, 1299140220, 1484731680, 1558968264, 1732186960, 1948710330, 2078624352, 2227097520, 2598280440, 3117936528, 3464373920, 3897420660, 4454195040, 5196560880, 6235873056, 7794841320, 10393121760, 15589682640, 31179365280]

約数ペア:

[(1, 31179365280), (2, 15589682640), (3, 10393121760), (4, 7794841320), (5, 6235873056), (6, 5196560880), (7, 4454195040), (8, 3897420660), (9, 3464373920), (10, 3117936528), (12, 2598280440), (14, 2227097520), (15, 2078624352), (16, 1948710330), (18, 1732186960), (20, 1558968264), (21, 1484731680), (24, 1299140220), (28, 1113548760), (30, 1039312176), (32, 974355165), (35, 890839008), (36, 866093480), (40, 779484132), (42, 742365840), (45, 692874784), (48, 649570110), (56, 556774380), (60, 519656088), (63, 494910560), (70, 445419504), (72, 433046740), (80, 389742066), (84, 371182920), (90, 346437392), (96, 324785055), (105, 296946336), (112, 278387190), (120, 259828044), (126, 247455280), (140, 222709752), (144, 216523370), (160, 194871033), (168, 185591460), (180, 173218696), (210, 148473168), (224, 139193595), (240, 129914022), (252, 123727640), (280, 111354876), (288, 108261685), (315, 98982112), (336, 92795730), (360, 86609348), (420, 74236584), (480, 64957011), (504, 61863820), (560, 55677438), (630, 49491056), (672, 46397865), (720, 43304674), (840, 37118292), (881, 35390880), (1008, 30931910), (1120, 27838719), (1260, 24745528), (1440, 21652337), (1680, 18559146), (1762, 17695440), (2016, 15465955), (2520, 12372764), (2643, 11796960), (3360, 9279573), (3511, 8880480), (3524, 8847720), (4405, 7078176), (5040, 6186382), (5286, 5898480), (6167, 5055840), (7022, 4440240), (7048, 4423860), (7929, 3932320), (8810, 3539088), (10080, 3093191), (10533, 2960160), (10572, 2949240), (12334, 2527920), (13215, 2359392), (14044, 2220120), (14096, 2211930), (15858, 1966160), (17555, 1776096), (17620, 1769544), (18501, 1685280), (21066, 1480080), (21144, 1474620), (24577, 1268640), (24668, 1263960), (26430, 1179696), (28088, 1110060), (28192, 1105965), (30835, 1011168), (31599, 986720), (31716, 983080), (35110, 888048), (35240, 884772), (37002, 842640), (39645, 786464), (42132, 740040), (42288, 737310), (49154, 634320), (49336, 631980), (52665, 592032), (52860, 589848), (55503, 561760), (56176, 555030), (61670, 505584), (63198, 493360), (63432, 491540), (70220, 444024), (70480, 442386), (73731, 422880), (74004, 421320), (79290, 393232), (84264, 370020), (84576, 368655), (92505, 337056), (98308, 317160), (98672, 315990), (105330, 296016), (105720, 294924), (111006, 280880), (112352, 277515), (122885, 253728), (123340, 252792), (126396, 246680), (126864, 245770), (140440, 222012), (140960, 221193), (147462, 211440), (148008, 210660), (157995, 197344), (158580, 196616), (168528, 185010)]