322455280

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{1913}}^1$

素因数の和:1983

約数の個数: 120

約数和(自身を含む): 892858032

約数和(自身を除く): 570402752

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 43, 49, 56, 70, 80, 86, 98, 112, 140, 172, 196, 215, 245, 280, 301, 344, 392, 430, 490, 560, 602, 688, 784, 860, 980, 1204, 1505, 1720, 1913, 1960, 2107, 2408, 3010, 3440, 3826, 3920, 4214, 4816, 6020, 7652, 8428, 9565, 10535, 12040, 13391, 15304, 16856, 19130, 21070, 24080, 26782, 30608, 33712, 38260, 42140, 53564, 66955, 76520, 82259, 84280, 93737, 107128, 133910, 153040, 164518, 168560, 187474, 214256, 267820, 329036, 374948, 411295, 468685, 535640, 575813, 658072, 749896, 822590, 937370, 1071280, 1151626, 1316144, 1499792, 1645180, 1874740, 2303252, 2879065, 3290360, 3749480, 4030691, 4606504, 5758130, 6580720, 7498960, 8061382, 9213008, 11516260, 16122764, 20153455, 23032520, 32245528, 40306910, 46065040, 64491056, 80613820, 161227640, 322455280]

約数ペア:

[(1, 322455280), (2, 161227640), (4, 80613820), (5, 64491056), (7, 46065040), (8, 40306910), (10, 32245528), (14, 23032520), (16, 20153455), (20, 16122764), (28, 11516260), (35, 9213008), (40, 8061382), (43, 7498960), (49, 6580720), (56, 5758130), (70, 4606504), (80, 4030691), (86, 3749480), (98, 3290360), (112, 2879065), (140, 2303252), (172, 1874740), (196, 1645180), (215, 1499792), (245, 1316144), (280, 1151626), (301, 1071280), (344, 937370), (392, 822590), (430, 749896), (490, 658072), (560, 575813), (602, 535640), (688, 468685), (784, 411295), (860, 374948), (980, 329036), (1204, 267820), (1505, 214256), (1720, 187474), (1913, 168560), (1960, 164518), (2107, 153040), (2408, 133910), (3010, 107128), (3440, 93737), (3826, 84280), (3920, 82259), (4214, 76520), (4816, 66955), (6020, 53564), (7652, 42140), (8428, 38260), (9565, 33712), (10535, 30608), (12040, 26782), (13391, 24080), (15304, 21070), (16856, 19130)]