4040981280

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{503}}^1\times {\mathrm{797}}^1$

素因数の和:1328

約数の個数: 288

約数和(自身を含む): 15810971904

約数和(自身を除く): 11769990624

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, 503, 504, 560, 630, 672, 720, 797, 840, 1006, 1008, 1120, 1260, 1440, 1509, 1594, 1680, 2012, 2016, 2391, 2515, 2520, 3018, 3188, 3360, 3521, 3985, 4024, 4527, 4782, 5030, 5040, 5579, 6036, 6376, 7042, 7173, 7545, 7970, 8048, 9054, 9564, 10060, 10080, 10563, 11158, 11955, 12072, 12752, 14084, 14346, 15090, 15940, 16096, 16737, 17605, 18108, 19128, 20120, 21126, 22316, 22635, 23910, 24144, 25504, 27895, 28168, 28692, 30180, 31689, 31880, 33474, 35210, 35865, 36216, 38256, 40240, 42252, 44632, 45270, 47820, 48288, 50211, 52815, 55790, 56336, 57384, 60360, 63378, 63760, 66948, 70420, 71730, 72432, 76512, 80480, 83685, 84504, 89264, 90540, 95640, 100422, 105630, 111580, 112672, 114768, 120720, 126756, 127520, 133896, 140840, 143460, 144864, 158445, 167370, 169008, 178528, 181080, 191280, 200844, 211260, 223160, 229536, 241440, 251055, 253512, 267792, 281680, 286920, 316890, 334740, 338016, 362160, 382560, 400891, 401688, 422520, 446320, 502110, 507024, 535584, 563360, 573840, 633780, 669480, 724320, 801782, 803376, 845040, 892640, 1004220, 1014048, 1147680, 1202673, 1267560, 1338960, 1603564, 1606752, 1690080, 2004455, 2008440, 2405346, 2535120, 2677920, 2806237, 3207128, 3608019, 4008910, 4016880, 4810692, 5070240, 5612474, 6013365, 6414256, 7216038, 8017820, 8033760, 8418711, 9621384, 11224948, 12026730, 12828512, 14031185, 14432076, 16035640, 16837422, 18040095, 19242768, 22449896, 24053460, 25256133, 28062370, 28864152, 32071280, 33674844, 36080190, 38485536, 42093555, 44899792, 48106920, 50512266, 56124740, 57728304, 64142560, 67349688, 72160380, 84187110, 89799584, 96213840, 101024532, 112249480, 115456608, 126280665, 134699376, 144320760, 168374220, 192427680, 202049064, 224498960, 252561330, 269398752, 288641520, 336748440, 404098128, 448997920, 505122660, 577283040, 673496880, 808196256, 1010245320, 1346993760, 2020490640, 4040981280]

約数ペア:

[(1, 4040981280), (2, 2020490640), (3, 1346993760), (4, 1010245320), (5, 808196256), (6, 673496880), (7, 577283040), (8, 505122660), (9, 448997920), (10, 404098128), (12, 336748440), (14, 288641520), (15, 269398752), (16, 252561330), (18, 224498960), (20, 202049064), (21, 192427680), (24, 168374220), (28, 144320760), (30, 134699376), (32, 126280665), (35, 115456608), (36, 112249480), (40, 101024532), (42, 96213840), (45, 89799584), (48, 84187110), (56, 72160380), (60, 67349688), (63, 64142560), (70, 57728304), (72, 56124740), (80, 50512266), (84, 48106920), (90, 44899792), (96, 42093555), (105, 38485536), (112, 36080190), (120, 33674844), (126, 32071280), (140, 28864152), (144, 28062370), (160, 25256133), (168, 24053460), (180, 22449896), (210, 19242768), (224, 18040095), (240, 16837422), (252, 16035640), (280, 14432076), (288, 14031185), (315, 12828512), (336, 12026730), (360, 11224948), (420, 9621384), (480, 8418711), (503, 8033760), (504, 8017820), (560, 7216038), (630, 6414256), (672, 6013365), (720, 5612474), (797, 5070240), (840, 4810692), (1006, 4016880), (1008, 4008910), (1120, 3608019), (1260, 3207128), (1440, 2806237), (1509, 2677920), (1594, 2535120), (1680, 2405346), (2012, 2008440), (2016, 2004455), (2391, 1690080), (2515, 1606752), (2520, 1603564), (3018, 1338960), (3188, 1267560), (3360, 1202673), (3521, 1147680), (3985, 1014048), (4024, 1004220), (4527, 892640), (4782, 845040), (5030, 803376), (5040, 801782), (5579, 724320), (6036, 669480), (6376, 633780), (7042, 573840), (7173, 563360), (7545, 535584), (7970, 507024), (8048, 502110), (9054, 446320), (9564, 422520), (10060, 401688), (10080, 400891), (10563, 382560), (11158, 362160), (11955, 338016), (12072, 334740), (12752, 316890), (14084, 286920), (14346, 281680), (15090, 267792), (15940, 253512), (16096, 251055), (16737, 241440), (17605, 229536), (18108, 223160), (19128, 211260), (20120, 200844), (21126, 191280), (22316, 181080), (22635, 178528), (23910, 169008), (24144, 167370), (25504, 158445), (27895, 144864), (28168, 143460), (28692, 140840), (30180, 133896), (31689, 127520), (31880, 126756), (33474, 120720), (35210, 114768), (35865, 112672), (36216, 111580), (38256, 105630), (40240, 100422), (42252, 95640), (44632, 90540), (45270, 89264), (47820, 84504), (48288, 83685), (50211, 80480), (52815, 76512), (55790, 72432), (56336, 71730), (57384, 70420), (60360, 66948), (63378, 63760)]