201422480

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{251}}^1\times {\mathrm{1433}}^1$

素因数の和:1704

約数の個数: 80

約数和(自身を含む): 537715584

約数和(自身を除く): 336293104

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 140, 251, 280, 502, 560, 1004, 1255, 1433, 1757, 2008, 2510, 2866, 3514, 4016, 5020, 5732, 7028, 7165, 8785, 10031, 10040, 11464, 14056, 14330, 17570, 20062, 20080, 22928, 28112, 28660, 35140, 40124, 50155, 57320, 70280, 80248, 100310, 114640, 140560, 160496, 200620, 359683, 401240, 719366, 802480, 1438732, 1798415, 2517781, 2877464, 3596830, 5035562, 5754928, 7193660, 10071124, 12588905, 14387320, 20142248, 25177810, 28774640, 40284496, 50355620, 100711240, 201422480]

約数ペア:

[(1, 201422480), (2, 100711240), (4, 50355620), (5, 40284496), (7, 28774640), (8, 25177810), (10, 20142248), (14, 14387320), (16, 12588905), (20, 10071124), (28, 7193660), (35, 5754928), (40, 5035562), (56, 3596830), (70, 2877464), (80, 2517781), (112, 1798415), (140, 1438732), (251, 802480), (280, 719366), (502, 401240), (560, 359683), (1004, 200620), (1255, 160496), (1433, 140560), (1757, 114640), (2008, 100310), (2510, 80248), (2866, 70280), (3514, 57320), (4016, 50155), (5020, 40124), (5732, 35140), (7028, 28660), (7165, 28112), (8785, 22928), (10031, 20080), (10040, 20062), (11464, 17570), (14056, 14330)]