2006857440

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{2237}}^1$

素因数の和:2354

約数の個数: 288

約数和(自身を含む): 7918223040

約数和(自身を除く): 5911365600

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, 89, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 178, 180, 210, 224, 240, 252, 267, 280, 288, 315, 336, 356, 360, 420, 445, 480, 504, 534, 560, 623, 630, 672, 712, 720, 801, 840, 890, 1008, 1068, 1120, 1246, 1260, 1335, 1424, 1440, 1602, 1680, 1780, 1869, 2016, 2136, 2237, 2492, 2520, 2670, 2848, 3115, 3204, 3360, 3560, 3738, 4005, 4272, 4474, 4984, 5040, 5340, 5607, 6230, 6408, 6711, 7120, 7476, 8010, 8544, 8948, 9345, 9968, 10080, 10680, 11185, 11214, 12460, 12816, 13422, 14240, 14952, 15659, 16020, 17896, 18690, 19936, 20133, 21360, 22370, 22428, 24920, 25632, 26844, 28035, 29904, 31318, 32040, 33555, 35792, 37380, 40266, 42720, 44740, 44856, 46977, 49840, 53688, 56070, 59808, 62636, 64080, 67110, 71584, 74760, 78295, 80532, 89480, 89712, 93954, 99680, 100665, 107376, 112140, 125272, 128160, 134220, 140931, 149520, 156590, 161064, 178960, 179424, 187908, 199093, 201330, 214752, 224280, 234885, 250544, 268440, 281862, 299040, 313180, 322128, 357920, 375816, 398186, 402660, 448560, 469770, 501088, 536880, 563724, 597279, 626360, 644256, 704655, 751632, 796372, 805320, 897120, 939540, 995465, 1073760, 1127448, 1194558, 1252720, 1393651, 1409310, 1503264, 1592744, 1610640, 1791837, 1879080, 1990930, 2254896, 2389116, 2505440, 2787302, 2818620, 2986395, 3185488, 3221280, 3583674, 3758160, 3981860, 4180953, 4509792, 4778232, 5574604, 5637240, 5972790, 6370976, 6968255, 7167348, 7516320, 7963720, 8361906, 8959185, 9556464, 11149208, 11274480, 11945580, 12542859, 13936510, 14334696, 15927440, 16723812, 17918370, 19112928, 20904765, 22298416, 22548960, 23891160, 25085718, 27873020, 28669392, 31854880, 33447624, 35836740, 41809530, 44596832, 47782320, 50171436, 55746040, 57338784, 62714295, 66895248, 71673480, 83619060, 95564640, 100342872, 111492080, 125428590, 133790496, 143346960, 167238120, 200685744, 222984160, 250857180, 286693920, 334476240, 401371488, 501714360, 668952480, 1003428720, 2006857440]

約数ペア:

[(1, 2006857440), (2, 1003428720), (3, 668952480), (4, 501714360), (5, 401371488), (6, 334476240), (7, 286693920), (8, 250857180), (9, 222984160), (10, 200685744), (12, 167238120), (14, 143346960), (15, 133790496), (16, 125428590), (18, 111492080), (20, 100342872), (21, 95564640), (24, 83619060), (28, 71673480), (30, 66895248), (32, 62714295), (35, 57338784), (36, 55746040), (40, 50171436), (42, 47782320), (45, 44596832), (48, 41809530), (56, 35836740), (60, 33447624), (63, 31854880), (70, 28669392), (72, 27873020), (80, 25085718), (84, 23891160), (89, 22548960), (90, 22298416), (96, 20904765), (105, 19112928), (112, 17918370), (120, 16723812), (126, 15927440), (140, 14334696), (144, 13936510), (160, 12542859), (168, 11945580), (178, 11274480), (180, 11149208), (210, 9556464), (224, 8959185), (240, 8361906), (252, 7963720), (267, 7516320), (280, 7167348), (288, 6968255), (315, 6370976), (336, 5972790), (356, 5637240), (360, 5574604), (420, 4778232), (445, 4509792), (480, 4180953), (504, 3981860), (534, 3758160), (560, 3583674), (623, 3221280), (630, 3185488), (672, 2986395), (712, 2818620), (720, 2787302), (801, 2505440), (840, 2389116), (890, 2254896), (1008, 1990930), (1068, 1879080), (1120, 1791837), (1246, 1610640), (1260, 1592744), (1335, 1503264), (1424, 1409310), (1440, 1393651), (1602, 1252720), (1680, 1194558), (1780, 1127448), (1869, 1073760), (2016, 995465), (2136, 939540), (2237, 897120), (2492, 805320), (2520, 796372), (2670, 751632), (2848, 704655), (3115, 644256), (3204, 626360), (3360, 597279), (3560, 563724), (3738, 536880), (4005, 501088), (4272, 469770), (4474, 448560), (4984, 402660), (5040, 398186), (5340, 375816), (5607, 357920), (6230, 322128), (6408, 313180), (6711, 299040), (7120, 281862), (7476, 268440), (8010, 250544), (8544, 234885), (8948, 224280), (9345, 214752), (9968, 201330), (10080, 199093), (10680, 187908), (11185, 179424), (11214, 178960), (12460, 161064), (12816, 156590), (13422, 149520), (14240, 140931), (14952, 134220), (15659, 128160), (16020, 125272), (17896, 112140), (18690, 107376), (19936, 100665), (20133, 99680), (21360, 93954), (22370, 89712), (22428, 89480), (24920, 80532), (25632, 78295), (26844, 74760), (28035, 71584), (29904, 67110), (31318, 64080), (32040, 62636), (33555, 59808), (35792, 56070), (37380, 53688), (40266, 49840), (42720, 46977), (44740, 44856)]