20196706560

素因数分解:

$2^8\times 3^1\times 5^1\times {\mathrm{337}}^1\times {\mathrm{15607}}^1$

素因数の和:15968

約数の個数: 144

約数和(自身を含む): 64698781056

約数和(自身を除く): 44502074496

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 128, 160, 192, 240, 256, 320, 337, 384, 480, 640, 674, 768, 960, 1011, 1280, 1348, 1685, 1920, 2022, 2696, 3370, 3840, 4044, 5055, 5392, 6740, 8088, 10110, 10784, 13480, 15607, 16176, 20220, 21568, 26960, 31214, 32352, 40440, 43136, 46821, 53920, 62428, 64704, 78035, 80880, 86272, 93642, 107840, 124856, 129408, 156070, 161760, 187284, 215680, 234105, 249712, 258816, 312140, 323520, 374568, 431360, 468210, 499424, 624280, 647040, 749136, 936420, 998848, 1248560, 1294080, 1498272, 1872840, 1997696, 2497120, 2996544, 3745680, 3995392, 4994240, 5259559, 5993088, 7491360, 9988480, 10519118, 11986176, 14982720, 15778677, 19976960, 21038236, 26297795, 29965440, 31557354, 42076472, 52595590, 59930880, 63114708, 78893385, 84152944, 105191180, 126229416, 157786770, 168305888, 210382360, 252458832, 315573540, 336611776, 420764720, 504917664, 631147080, 673223552, 841529440, 1009835328, 1262294160, 1346447104, 1683058880, 2019670656, 2524588320, 3366117760, 4039341312, 5049176640, 6732235520, 10098353280, 20196706560]

約数ペア:

[(1, 20196706560), (2, 10098353280), (3, 6732235520), (4, 5049176640), (5, 4039341312), (6, 3366117760), (8, 2524588320), (10, 2019670656), (12, 1683058880), (15, 1346447104), (16, 1262294160), (20, 1009835328), (24, 841529440), (30, 673223552), (32, 631147080), (40, 504917664), (48, 420764720), (60, 336611776), (64, 315573540), (80, 252458832), (96, 210382360), (120, 168305888), (128, 157786770), (160, 126229416), (192, 105191180), (240, 84152944), (256, 78893385), (320, 63114708), (337, 59930880), (384, 52595590), (480, 42076472), (640, 31557354), (674, 29965440), (768, 26297795), (960, 21038236), (1011, 19976960), (1280, 15778677), (1348, 14982720), (1685, 11986176), (1920, 10519118), (2022, 9988480), (2696, 7491360), (3370, 5993088), (3840, 5259559), (4044, 4994240), (5055, 3995392), (5392, 3745680), (6740, 2996544), (8088, 2497120), (10110, 1997696), (10784, 1872840), (13480, 1498272), (15607, 1294080), (16176, 1248560), (20220, 998848), (21568, 936420), (26960, 749136), (31214, 647040), (32352, 624280), (40440, 499424), (43136, 468210), (46821, 431360), (53920, 374568), (62428, 323520), (64704, 312140), (78035, 258816), (80880, 249712), (86272, 234105), (93642, 215680), (107840, 187284), (124856, 161760), (129408, 156070)]