143345440

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{131}}^1\times {\mathrm{977}}^1$

素因数の和:1130

約数の個数: 96

約数和(自身を含む): 390386304

約数和(自身を除く): 247040864

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, 977, 1048, 1120, 1310, 1834, 1954, 2096, 2620, 3668, 3908, 4192, 4585, 4885, 5240, 6839, 7336, 7816, 9170, 9770, 10480, 13678, 14672, 15632, 18340, 19540, 20960, 27356, 29344, 31264, 34195, 36680, 39080, 54712, 68390, 73360, 78160, 109424, 127987, 136780, 146720, 156320, 218848, 255974, 273560, 511948, 547120, 639935, 895909, 1023896, 1094240, 1279870, 1791818, 2047792, 2559740, 3583636, 4095584, 4479545, 5119480, 7167272, 8959090, 10238960, 14334544, 17918180, 20477920, 28669088, 35836360, 71672720, 143345440]

約数ペア:

[(1, 143345440), (2, 71672720), (4, 35836360), (5, 28669088), (7, 20477920), (8, 17918180), (10, 14334544), (14, 10238960), (16, 8959090), (20, 7167272), (28, 5119480), (32, 4479545), (35, 4095584), (40, 3583636), (56, 2559740), (70, 2047792), (80, 1791818), (112, 1279870), (131, 1094240), (140, 1023896), (160, 895909), (224, 639935), (262, 547120), (280, 511948), (524, 273560), (560, 255974), (655, 218848), (917, 156320), (977, 146720), (1048, 136780), (1120, 127987), (1310, 109424), (1834, 78160), (1954, 73360), (2096, 68390), (2620, 54712), (3668, 39080), (3908, 36680), (4192, 34195), (4585, 31264), (4885, 29344), (5240, 27356), (6839, 20960), (7336, 19540), (7816, 18340), (9170, 15632), (9770, 14672), (10480, 13678)]