80040769920

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{31}}^1\times {\mathrm{149419}}^1$

素因数の和:149478

約数の個数: 256

約数和(自身を含む): 292624128000

約数和(自身を除く): 212583358080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 540, 558, 576, 620, 640, 720, 744, 837, 864, 930, 960, 992, 1080, 1116, 1152, 1240, 1395, 1440, 1488, 1674, 1728, 1860, 1920, 1984, 2160, 2232, 2480, 2790, 2880, 2976, 3348, 3456, 3720, 3968, 4185, 4320, 4464, 4960, 5580, 5760, 5952, 6696, 7440, 8370, 8640, 8928, 9920, 11160, 11904, 13392, 14880, 16740, 17280, 17856, 19840, 22320, 26784, 29760, 33480, 35712, 44640, 53568, 59520, 66960, 89280, 107136, 133920, 149419, 178560, 267840, 298838, 448257, 535680, 597676, 747095, 896514, 1195352, 1344771, 1494190, 1793028, 2241285, 2390704, 2689542, 2988380, 3586056, 4034313, 4482570, 4631989, 4781408, 5379084, 5976760, 6723855, 7172112, 8068626, 8965140, 9263978, 9562816, 10758168, 11953520, 13447710, 13895967, 14344224, 16137252, 17930280, 18527956, 19125632, 20171565, 21516336, 23159945, 23907040, 26895420, 27791934, 28688448, 32274504, 35860560, 37055912, 40343130, 41687901, 43032672, 46319890, 47814080, 53790840, 55583868, 57376896, 64549008, 69479835, 71721120, 74111824, 80686260, 83375802, 86065344, 92639780, 95628160, 107581680, 111167736, 125063703, 129098016, 138959670, 143442240, 148223648, 161372520, 166751604, 172130688, 185279560, 208439505, 215163360, 222335472, 250127406, 258196032, 277919340, 286884480, 296447296, 322745040, 333503208, 370559120, 416879010, 430326720, 444670944, 500254812, 516392064, 555838680, 592894592, 625318515, 645490080, 667006416, 741118240, 833758020, 860653440, 889341888, 1000509624, 1111677360, 1250637030, 1290980160, 1334012832, 1482236480, 1667516040, 1778683776, 2001019248, 2223354720, 2501274060, 2581960320, 2668025664, 2964472960, 3335032080, 4002038496, 4446709440, 5002548120, 5336051328, 6670064160, 8004076992, 8893418880, 10005096240, 13340128320, 16008153984, 20010192480, 26680256640, 40020384960, 80040769920]

約数ペア:

[(1, 80040769920), (2, 40020384960), (3, 26680256640), (4, 20010192480), (5, 16008153984), (6, 13340128320), (8, 10005096240), (9, 8893418880), (10, 8004076992), (12, 6670064160), (15, 5336051328), (16, 5002548120), (18, 4446709440), (20, 4002038496), (24, 3335032080), (27, 2964472960), (30, 2668025664), (31, 2581960320), (32, 2501274060), (36, 2223354720), (40, 2001019248), (45, 1778683776), (48, 1667516040), (54, 1482236480), (60, 1334012832), (62, 1290980160), (64, 1250637030), (72, 1111677360), (80, 1000509624), (90, 889341888), (93, 860653440), (96, 833758020), (108, 741118240), (120, 667006416), (124, 645490080), (128, 625318515), (135, 592894592), (144, 555838680), (155, 516392064), (160, 500254812), (180, 444670944), (186, 430326720), (192, 416879010), (216, 370559120), (240, 333503208), (248, 322745040), (270, 296447296), (279, 286884480), (288, 277919340), (310, 258196032), (320, 250127406), (360, 222335472), (372, 215163360), (384, 208439505), (432, 185279560), (465, 172130688), (480, 166751604), (496, 161372520), (540, 148223648), (558, 143442240), (576, 138959670), (620, 129098016), (640, 125063703), (720, 111167736), (744, 107581680), (837, 95628160), (864, 92639780), (930, 86065344), (960, 83375802), (992, 80686260), (1080, 74111824), (1116, 71721120), (1152, 69479835), (1240, 64549008), (1395, 57376896), (1440, 55583868), (1488, 53790840), (1674, 47814080), (1728, 46319890), (1860, 43032672), (1920, 41687901), (1984, 40343130), (2160, 37055912), (2232, 35860560), (2480, 32274504), (2790, 28688448), (2880, 27791934), (2976, 26895420), (3348, 23907040), (3456, 23159945), (3720, 21516336), (3968, 20171565), (4185, 19125632), (4320, 18527956), (4464, 17930280), (4960, 16137252), (5580, 14344224), (5760, 13895967), (5952, 13447710), (6696, 11953520), (7440, 10758168), (8370, 9562816), (8640, 9263978), (8928, 8965140), (9920, 8068626), (11160, 7172112), (11904, 6723855), (13392, 5976760), (14880, 5379084), (16740, 4781408), (17280, 4631989), (17856, 4482570), (19840, 4034313), (22320, 3586056), (26784, 2988380), (29760, 2689542), (33480, 2390704), (35712, 2241285), (44640, 1793028), (53568, 1494190), (59520, 1344771), (66960, 1195352), (89280, 896514), (107136, 747095), (133920, 597676), (149419, 535680), (178560, 448257), (267840, 298838)]