2501450560

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{23}}^2\times {\mathrm{2111}}^1$

素因数の和:2181

約数の個数: 168

約数和(自身を含む): 7119737856

約数和(自身を除く): 4618287296

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 23, 28, 32, 35, 40, 46, 56, 64, 70, 80, 92, 112, 115, 140, 160, 161, 184, 224, 230, 280, 320, 322, 368, 448, 460, 529, 560, 644, 736, 805, 920, 1058, 1120, 1288, 1472, 1610, 1840, 2111, 2116, 2240, 2576, 2645, 3220, 3680, 3703, 4222, 4232, 5152, 5290, 6440, 7360, 7406, 8444, 8464, 10304, 10555, 10580, 12880, 14777, 14812, 16888, 16928, 18515, 21110, 21160, 25760, 29554, 29624, 33776, 33856, 37030, 42220, 42320, 48553, 51520, 59108, 59248, 67552, 73885, 74060, 84440, 84640, 97106, 118216, 118496, 135104, 147770, 148120, 168880, 169280, 194212, 236432, 236992, 242765, 295540, 296240, 337760, 339871, 388424, 472864, 485530, 591080, 592480, 675520, 679742, 776848, 945728, 971060, 1116719, 1182160, 1184960, 1359484, 1553696, 1699355, 1942120, 2233438, 2364320, 2718968, 3107392, 3398710, 3884240, 4466876, 4728640, 5437936, 5583595, 6797420, 7768480, 7817033, 8933752, 10875872, 11167190, 13594840, 15536960, 15634066, 17867504, 21751744, 22334380, 27189680, 31268132, 35735008, 39085165, 44668760, 54379360, 62536264, 71470016, 78170330, 89337520, 108758720, 125072528, 156340660, 178675040, 250145056, 312681320, 357350080, 500290112, 625362640, 1250725280, 2501450560]

約数ペア:

[(1, 2501450560), (2, 1250725280), (4, 625362640), (5, 500290112), (7, 357350080), (8, 312681320), (10, 250145056), (14, 178675040), (16, 156340660), (20, 125072528), (23, 108758720), (28, 89337520), (32, 78170330), (35, 71470016), (40, 62536264), (46, 54379360), (56, 44668760), (64, 39085165), (70, 35735008), (80, 31268132), (92, 27189680), (112, 22334380), (115, 21751744), (140, 17867504), (160, 15634066), (161, 15536960), (184, 13594840), (224, 11167190), (230, 10875872), (280, 8933752), (320, 7817033), (322, 7768480), (368, 6797420), (448, 5583595), (460, 5437936), (529, 4728640), (560, 4466876), (644, 3884240), (736, 3398710), (805, 3107392), (920, 2718968), (1058, 2364320), (1120, 2233438), (1288, 1942120), (1472, 1699355), (1610, 1553696), (1840, 1359484), (2111, 1184960), (2116, 1182160), (2240, 1116719), (2576, 971060), (2645, 945728), (3220, 776848), (3680, 679742), (3703, 675520), (4222, 592480), (4232, 591080), (5152, 485530), (5290, 472864), (6440, 388424), (7360, 339871), (7406, 337760), (8444, 296240), (8464, 295540), (10304, 242765), (10555, 236992), (10580, 236432), (12880, 194212), (14777, 169280), (14812, 168880), (16888, 148120), (16928, 147770), (18515, 135104), (21110, 118496), (21160, 118216), (25760, 97106), (29554, 84640), (29624, 84440), (33776, 74060), (33856, 73885), (37030, 67552), (42220, 59248), (42320, 59108), (48553, 51520)]