1729381680

素因数分解:

$2^4\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{73}}^1\times {\mathrm{2531}}^1$

素因数の和:2636

約数の個数: 240

約数和(自身を含む): 6342781536

約数和(自身を除く): 4613399856

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 30, 36, 39, 40, 45, 48, 52, 60, 65, 72, 73, 78, 80, 90, 104, 117, 120, 130, 144, 146, 156, 180, 195, 208, 219, 234, 240, 260, 292, 312, 360, 365, 390, 438, 468, 520, 584, 585, 624, 657, 720, 730, 780, 876, 936, 949, 1040, 1095, 1168, 1170, 1314, 1460, 1560, 1752, 1872, 1898, 2190, 2340, 2531, 2628, 2847, 2920, 3120, 3285, 3504, 3796, 4380, 4680, 4745, 5062, 5256, 5694, 5840, 6570, 7592, 7593, 8541, 8760, 9360, 9490, 10124, 10512, 11388, 12655, 13140, 14235, 15184, 15186, 17082, 17520, 18980, 20248, 22776, 22779, 25310, 26280, 28470, 30372, 32903, 34164, 37960, 37965, 40496, 42705, 45552, 45558, 50620, 52560, 56940, 60744, 65806, 68328, 75920, 75930, 85410, 91116, 98709, 101240, 113880, 113895, 121488, 131612, 136656, 151860, 164515, 170820, 182232, 184763, 197418, 202480, 227760, 227790, 263224, 296127, 303720, 329030, 341640, 364464, 369526, 394836, 455580, 493545, 526448, 554289, 592254, 607440, 658060, 683280, 739052, 789672, 911160, 923815, 987090, 1108578, 1184508, 1316120, 1478104, 1480635, 1579344, 1662867, 1822320, 1847630, 1974180, 2217156, 2369016, 2401919, 2632240, 2771445, 2956208, 2961270, 3325734, 3695260, 3948360, 4434312, 4738032, 4803838, 5542890, 5922540, 6651468, 7205757, 7390520, 7896720, 8314335, 8868624, 9607676, 11085780, 11845080, 12009595, 13302936, 14411514, 14781040, 16628670, 19215352, 21617271, 22171560, 23690160, 24019190, 26605872, 28823028, 33257340, 36028785, 38430704, 43234542, 44343120, 48038380, 57646056, 66514680, 72057570, 86469084, 96076760, 108086355, 115292112, 133029360, 144115140, 172938168, 192153520, 216172710, 288230280, 345876336, 432345420, 576460560, 864690840, 1729381680]

約数ペア:

[(1, 1729381680), (2, 864690840), (3, 576460560), (4, 432345420), (5, 345876336), (6, 288230280), (8, 216172710), (9, 192153520), (10, 172938168), (12, 144115140), (13, 133029360), (15, 115292112), (16, 108086355), (18, 96076760), (20, 86469084), (24, 72057570), (26, 66514680), (30, 57646056), (36, 48038380), (39, 44343120), (40, 43234542), (45, 38430704), (48, 36028785), (52, 33257340), (60, 28823028), (65, 26605872), (72, 24019190), (73, 23690160), (78, 22171560), (80, 21617271), (90, 19215352), (104, 16628670), (117, 14781040), (120, 14411514), (130, 13302936), (144, 12009595), (146, 11845080), (156, 11085780), (180, 9607676), (195, 8868624), (208, 8314335), (219, 7896720), (234, 7390520), (240, 7205757), (260, 6651468), (292, 5922540), (312, 5542890), (360, 4803838), (365, 4738032), (390, 4434312), (438, 3948360), (468, 3695260), (520, 3325734), (584, 2961270), (585, 2956208), (624, 2771445), (657, 2632240), (720, 2401919), (730, 2369016), (780, 2217156), (876, 1974180), (936, 1847630), (949, 1822320), (1040, 1662867), (1095, 1579344), (1168, 1480635), (1170, 1478104), (1314, 1316120), (1460, 1184508), (1560, 1108578), (1752, 987090), (1872, 923815), (1898, 911160), (2190, 789672), (2340, 739052), (2531, 683280), (2628, 658060), (2847, 607440), (2920, 592254), (3120, 554289), (3285, 526448), (3504, 493545), (3796, 455580), (4380, 394836), (4680, 369526), (4745, 364464), (5062, 341640), (5256, 329030), (5694, 303720), (5840, 296127), (6570, 263224), (7592, 227790), (7593, 227760), (8541, 202480), (8760, 197418), (9360, 184763), (9490, 182232), (10124, 170820), (10512, 164515), (11388, 151860), (12655, 136656), (13140, 131612), (14235, 121488), (15184, 113895), (15186, 113880), (17082, 101240), (17520, 98709), (18980, 91116), (20248, 85410), (22776, 75930), (22779, 75920), (25310, 68328), (26280, 65806), (28470, 60744), (30372, 56940), (32903, 52560), (34164, 50620), (37960, 45558), (37965, 45552), (40496, 42705)]