8965161200

素因数分解:

$2^4\times 5^2\times {\mathrm{103}}^1\times {\mathrm{167}}^1\times {\mathrm{1303}}^1$

素因数の和:1591

約数の個数: 120

約数和(自身を含む): 21894931968

約数和(自身を除く): 12929770768

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 40, 50, 80, 100, 103, 167, 200, 206, 334, 400, 412, 515, 668, 824, 835, 1030, 1303, 1336, 1648, 1670, 2060, 2575, 2606, 2672, 3340, 4120, 4175, 5150, 5212, 6515, 6680, 8240, 8350, 10300, 10424, 13030, 13360, 16700, 17201, 20600, 20848, 26060, 32575, 33400, 34402, 41200, 52120, 65150, 66800, 68804, 86005, 104240, 130300, 134209, 137608, 172010, 217601, 260600, 268418, 275216, 344020, 430025, 435202, 521200, 536836, 671045, 688040, 860050, 870404, 1073672, 1088005, 1342090, 1376080, 1720100, 1740808, 2147344, 2176010, 2684180, 3355225, 3440200, 3481616, 4352020, 5368360, 5440025, 6710450, 6880400, 8704040, 10736720, 10880050, 13420900, 17408080, 21760100, 22412903, 26841800, 43520200, 44825806, 53683600, 87040400, 89651612, 112064515, 179303224, 224129030, 358606448, 448258060, 560322575, 896516120, 1120645150, 1793032240, 2241290300, 4482580600, 8965161200]

約数ペア:

[(1, 8965161200), (2, 4482580600), (4, 2241290300), (5, 1793032240), (8, 1120645150), (10, 896516120), (16, 560322575), (20, 448258060), (25, 358606448), (40, 224129030), (50, 179303224), (80, 112064515), (100, 89651612), (103, 87040400), (167, 53683600), (200, 44825806), (206, 43520200), (334, 26841800), (400, 22412903), (412, 21760100), (515, 17408080), (668, 13420900), (824, 10880050), (835, 10736720), (1030, 8704040), (1303, 6880400), (1336, 6710450), (1648, 5440025), (1670, 5368360), (2060, 4352020), (2575, 3481616), (2606, 3440200), (2672, 3355225), (3340, 2684180), (4120, 2176010), (4175, 2147344), (5150, 1740808), (5212, 1720100), (6515, 1376080), (6680, 1342090), (8240, 1088005), (8350, 1073672), (10300, 870404), (10424, 860050), (13030, 688040), (13360, 671045), (16700, 536836), (17201, 521200), (20600, 435202), (20848, 430025), (26060, 344020), (32575, 275216), (33400, 268418), (34402, 260600), (41200, 217601), (52120, 172010), (65150, 137608), (66800, 134209), (68804, 130300), (86005, 104240)]