16864568280

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{401}}^1\times {\mathrm{5563}}^1$

素因数の和:5991

約数の個数: 256

約数和(自身を含む): 64417766400

約数和(自身を除く): 47553198120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 54, 56, 60, 63, 70, 72, 84, 90, 105, 108, 120, 126, 135, 140, 168, 180, 189, 210, 216, 252, 270, 280, 315, 360, 378, 401, 420, 504, 540, 630, 756, 802, 840, 945, 1080, 1203, 1260, 1512, 1604, 1890, 2005, 2406, 2520, 2807, 3208, 3609, 3780, 4010, 4812, 5563, 5614, 6015, 7218, 7560, 8020, 8421, 9624, 10827, 11126, 11228, 12030, 14035, 14436, 16040, 16689, 16842, 18045, 21654, 22252, 22456, 24060, 25263, 27815, 28070, 28872, 33378, 33684, 36090, 38941, 42105, 43308, 44504, 48120, 50067, 50526, 54135, 55630, 56140, 66756, 67368, 72180, 75789, 77882, 83445, 84210, 86616, 100134, 101052, 108270, 111260, 112280, 116823, 126315, 133512, 144360, 150201, 151578, 155764, 166890, 168420, 194705, 200268, 202104, 216540, 222520, 233646, 250335, 252630, 300402, 303156, 311528, 333780, 336840, 350469, 378945, 389410, 400536, 433080, 467292, 500670, 505260, 584115, 600804, 606312, 667560, 700938, 751005, 757890, 778820, 934584, 1001340, 1010520, 1051407, 1168230, 1201608, 1401876, 1502010, 1515780, 1557640, 1752345, 2002680, 2102814, 2230763, 2336460, 2803752, 3004020, 3031560, 3504690, 4205628, 4461526, 4672920, 5257035, 6008040, 6692289, 7009380, 8411256, 8923052, 10514070, 11153815, 13384578, 14018760, 15615341, 17846104, 20076867, 21028140, 22307630, 26769156, 31230682, 33461445, 40153734, 42056280, 44615260, 46846023, 53538312, 60230601, 62461364, 66922890, 78076705, 80307468, 89230520, 93692046, 100384335, 120461202, 124922728, 133845780, 140538069, 156153410, 160614936, 187384092, 200768670, 234230115, 240922404, 267691560, 281076138, 301153005, 312306820, 374768184, 401537340, 421614207, 468460230, 481844808, 562152276, 602306010, 624613640, 702690345, 803074680, 843228414, 936920460, 1124304552, 1204612020, 1405380690, 1686456828, 1873840920, 2108071035, 2409224040, 2810761380, 3372913656, 4216142070, 5621522760, 8432284140, 16864568280]

約数ペア:

[(1, 16864568280), (2, 8432284140), (3, 5621522760), (4, 4216142070), (5, 3372913656), (6, 2810761380), (7, 2409224040), (8, 2108071035), (9, 1873840920), (10, 1686456828), (12, 1405380690), (14, 1204612020), (15, 1124304552), (18, 936920460), (20, 843228414), (21, 803074680), (24, 702690345), (27, 624613640), (28, 602306010), (30, 562152276), (35, 481844808), (36, 468460230), (40, 421614207), (42, 401537340), (45, 374768184), (54, 312306820), (56, 301153005), (60, 281076138), (63, 267691560), (70, 240922404), (72, 234230115), (84, 200768670), (90, 187384092), (105, 160614936), (108, 156153410), (120, 140538069), (126, 133845780), (135, 124922728), (140, 120461202), (168, 100384335), (180, 93692046), (189, 89230520), (210, 80307468), (216, 78076705), (252, 66922890), (270, 62461364), (280, 60230601), (315, 53538312), (360, 46846023), (378, 44615260), (401, 42056280), (420, 40153734), (504, 33461445), (540, 31230682), (630, 26769156), (756, 22307630), (802, 21028140), (840, 20076867), (945, 17846104), (1080, 15615341), (1203, 14018760), (1260, 13384578), (1512, 11153815), (1604, 10514070), (1890, 8923052), (2005, 8411256), (2406, 7009380), (2520, 6692289), (2807, 6008040), (3208, 5257035), (3609, 4672920), (3780, 4461526), (4010, 4205628), (4812, 3504690), (5563, 3031560), (5614, 3004020), (6015, 2803752), (7218, 2336460), (7560, 2230763), (8020, 2102814), (8421, 2002680), (9624, 1752345), (10827, 1557640), (11126, 1515780), (11228, 1502010), (12030, 1401876), (14035, 1201608), (14436, 1168230), (16040, 1051407), (16689, 1010520), (16842, 1001340), (18045, 934584), (21654, 778820), (22252, 757890), (22456, 751005), (24060, 700938), (25263, 667560), (27815, 606312), (28070, 600804), (28872, 584115), (33378, 505260), (33684, 500670), (36090, 467292), (38941, 433080), (42105, 400536), (43308, 389410), (44504, 378945), (48120, 350469), (50067, 336840), (50526, 333780), (54135, 311528), (55630, 303156), (56140, 300402), (66756, 252630), (67368, 250335), (72180, 233646), (75789, 222520), (77882, 216540), (83445, 202104), (84210, 200268), (86616, 194705), (100134, 168420), (101052, 166890), (108270, 155764), (111260, 151578), (112280, 150201), (116823, 144360), (126315, 133512)]