2010473920

素因数分解:

$2^6\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{1409}}^1$

素因数の和:1460

約数の個数: 224

約数和(自身を含む): 6016752000

約数和(自身を除く): 4006278080

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 32, 35, 40, 49, 52, 56, 64, 65, 70, 80, 91, 98, 104, 112, 130, 140, 160, 182, 196, 208, 224, 245, 260, 280, 320, 343, 364, 392, 416, 448, 455, 490, 520, 560, 637, 686, 728, 784, 832, 910, 980, 1040, 1120, 1274, 1372, 1409, 1456, 1568, 1715, 1820, 1960, 2080, 2240, 2548, 2744, 2818, 2912, 3136, 3185, 3430, 3640, 3920, 4160, 4459, 5096, 5488, 5636, 5824, 6370, 6860, 7045, 7280, 7840, 8918, 9863, 10192, 10976, 11272, 12740, 13720, 14090, 14560, 15680, 17836, 18317, 19726, 20384, 21952, 22295, 22544, 25480, 27440, 28180, 29120, 35672, 36634, 39452, 40768, 44590, 45088, 49315, 50960, 54880, 56360, 69041, 71344, 73268, 78904, 89180, 90176, 91585, 98630, 101920, 109760, 112720, 128219, 138082, 142688, 146536, 157808, 178360, 183170, 197260, 203840, 225440, 256438, 276164, 285376, 293072, 315616, 345205, 356720, 366340, 394520, 450880, 483287, 512876, 552328, 586144, 631232, 641095, 690410, 713440, 732680, 789040, 897533, 966574, 1025752, 1104656, 1172288, 1282190, 1380820, 1426880, 1465360, 1578080, 1795066, 1933148, 2051504, 2209312, 2416435, 2564380, 2761640, 2930720, 3156160, 3590132, 3866296, 4103008, 4418624, 4487665, 4832870, 5128760, 5523280, 5861440, 6282731, 7180264, 7732592, 8206016, 8975330, 9665740, 10257520, 11046560, 12565462, 14360528, 15465184, 17950660, 19331480, 20515040, 22093120, 25130924, 28721056, 30930368, 31413655, 35901320, 38662960, 41030080, 50261848, 57442112, 62827310, 71802640, 77325920, 100523696, 125654620, 143605280, 154651840, 201047392, 251309240, 287210560, 402094784, 502618480, 1005236960, 2010473920]

約数ペア:

[(1, 2010473920), (2, 1005236960), (4, 502618480), (5, 402094784), (7, 287210560), (8, 251309240), (10, 201047392), (13, 154651840), (14, 143605280), (16, 125654620), (20, 100523696), (26, 77325920), (28, 71802640), (32, 62827310), (35, 57442112), (40, 50261848), (49, 41030080), (52, 38662960), (56, 35901320), (64, 31413655), (65, 30930368), (70, 28721056), (80, 25130924), (91, 22093120), (98, 20515040), (104, 19331480), (112, 17950660), (130, 15465184), (140, 14360528), (160, 12565462), (182, 11046560), (196, 10257520), (208, 9665740), (224, 8975330), (245, 8206016), (260, 7732592), (280, 7180264), (320, 6282731), (343, 5861440), (364, 5523280), (392, 5128760), (416, 4832870), (448, 4487665), (455, 4418624), (490, 4103008), (520, 3866296), (560, 3590132), (637, 3156160), (686, 2930720), (728, 2761640), (784, 2564380), (832, 2416435), (910, 2209312), (980, 2051504), (1040, 1933148), (1120, 1795066), (1274, 1578080), (1372, 1465360), (1409, 1426880), (1456, 1380820), (1568, 1282190), (1715, 1172288), (1820, 1104656), (1960, 1025752), (2080, 966574), (2240, 897533), (2548, 789040), (2744, 732680), (2818, 713440), (2912, 690410), (3136, 641095), (3185, 631232), (3430, 586144), (3640, 552328), (3920, 512876), (4160, 483287), (4459, 450880), (5096, 394520), (5488, 366340), (5636, 356720), (5824, 345205), (6370, 315616), (6860, 293072), (7045, 285376), (7280, 276164), (7840, 256438), (8918, 225440), (9863, 203840), (10192, 197260), (10976, 183170), (11272, 178360), (12740, 157808), (13720, 146536), (14090, 142688), (14560, 138082), (15680, 128219), (17836, 112720), (18317, 109760), (19726, 101920), (20384, 98630), (21952, 91585), (22295, 90176), (22544, 89180), (25480, 78904), (27440, 73268), (28180, 71344), (29120, 69041), (35672, 56360), (36634, 54880), (39452, 50960), (40768, 49315), (44590, 45088)]