142465120

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{971}}^1$

素因数の和:1124

約数の個数: 96

約数和(自身を含む): 387991296

約数和(自身を除く): 245526176

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 80, 112, 131, 140, 160, 224, 262, 280, 524, 560, 655, 917, 971, 1048, 1120, 1310, 1834, 1942, 2096, 2620, 3668, 3884, 4192, 4585, 4855, 5240, 6797, 7336, 7768, 9170, 9710, 10480, 13594, 14672, 15536, 18340, 19420, 20960, 27188, 29344, 31072, 33985, 36680, 38840, 54376, 67970, 73360, 77680, 108752, 127201, 135940, 146720, 155360, 217504, 254402, 271880, 508804, 543760, 636005, 890407, 1017608, 1087520, 1272010, 1780814, 2035216, 2544020, 3561628, 4070432, 4452035, 5088040, 7123256, 8904070, 10176080, 14246512, 17808140, 20352160, 28493024, 35616280, 71232560, 142465120]

約数ペア:

[(1, 142465120), (2, 71232560), (4, 35616280), (5, 28493024), (7, 20352160), (8, 17808140), (10, 14246512), (14, 10176080), (16, 8904070), (20, 7123256), (28, 5088040), (32, 4452035), (35, 4070432), (40, 3561628), (56, 2544020), (70, 2035216), (80, 1780814), (112, 1272010), (131, 1087520), (140, 1017608), (160, 890407), (224, 636005), (262, 543760), (280, 508804), (524, 271880), (560, 254402), (655, 217504), (917, 155360), (971, 146720), (1048, 135940), (1120, 127201), (1310, 108752), (1834, 77680), (1942, 73360), (2096, 67970), (2620, 54376), (3668, 38840), (3884, 36680), (4192, 33985), (4585, 31072), (4855, 29344), (5240, 27188), (6797, 20960), (7336, 19420), (7768, 18340), (9170, 15536), (9710, 14672), (10480, 13594)]