244820320

素因数分解:

$2^5\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{2777}}^1$

素因数の和:2840

約数の個数: 96

約数和(自身を含む): 630050400

約数和(自身を除く): 385230080

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 29, 32, 38, 40, 58, 76, 80, 95, 116, 145, 152, 160, 190, 232, 290, 304, 380, 464, 551, 580, 608, 760, 928, 1102, 1160, 1520, 2204, 2320, 2755, 2777, 3040, 4408, 4640, 5510, 5554, 8816, 11020, 11108, 13885, 17632, 22040, 22216, 27770, 44080, 44432, 52763, 55540, 80533, 88160, 88864, 105526, 111080, 161066, 211052, 222160, 263815, 322132, 402665, 422104, 444320, 527630, 644264, 805330, 844208, 1055260, 1288528, 1530127, 1610660, 1688416, 2110520, 2577056, 3060254, 3221320, 4221040, 6120508, 6442640, 7650635, 8442080, 12241016, 12885280, 15301270, 24482032, 30602540, 48964064, 61205080, 122410160, 244820320]

約数ペア:

[(1, 244820320), (2, 122410160), (4, 61205080), (5, 48964064), (8, 30602540), (10, 24482032), (16, 15301270), (19, 12885280), (20, 12241016), (29, 8442080), (32, 7650635), (38, 6442640), (40, 6120508), (58, 4221040), (76, 3221320), (80, 3060254), (95, 2577056), (116, 2110520), (145, 1688416), (152, 1610660), (160, 1530127), (190, 1288528), (232, 1055260), (290, 844208), (304, 805330), (380, 644264), (464, 527630), (551, 444320), (580, 422104), (608, 402665), (760, 322132), (928, 263815), (1102, 222160), (1160, 211052), (1520, 161066), (2204, 111080), (2320, 105526), (2755, 88864), (2777, 88160), (3040, 80533), (4408, 55540), (4640, 52763), (5510, 44432), (5554, 44080), (8816, 27770), (11020, 22216), (11108, 22040), (13885, 17632)]