804975900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{103}}^1\times {\mathrm{109}}^1\times {\mathrm{239}}^1$

素因数の和:468

約数の個数: 144

約数和(自身を含む): 2383180800

約数和(自身を除く): 1578204900

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 103, 109, 150, 206, 218, 239, 300, 309, 327, 412, 436, 478, 515, 545, 618, 654, 717, 956, 1030, 1090, 1195, 1236, 1308, 1434, 1545, 1635, 2060, 2180, 2390, 2575, 2725, 2868, 3090, 3270, 3585, 4780, 5150, 5450, 5975, 6180, 6540, 7170, 7725, 8175, 10300, 10900, 11227, 11950, 14340, 15450, 16350, 17925, 22454, 23900, 24617, 26051, 30900, 32700, 33681, 35850, 44908, 49234, 52102, 56135, 67362, 71700, 73851, 78153, 98468, 104204, 112270, 123085, 130255, 134724, 147702, 156306, 168405, 224540, 246170, 260510, 280675, 295404, 312612, 336810, 369255, 390765, 492340, 521020, 561350, 615425, 651275, 673620, 738510, 781530, 842025, 1122700, 1230850, 1302550, 1477020, 1563060, 1684050, 1846275, 1953825, 2461700, 2605100, 2683253, 3368100, 3692550, 3907650, 5366506, 7385100, 7815300, 8049759, 10733012, 13416265, 16099518, 26832530, 32199036, 40248795, 53665060, 67081325, 80497590, 134162650, 160995180, 201243975, 268325300, 402487950, 804975900]

約数ペア:

[(1, 804975900), (2, 402487950), (3, 268325300), (4, 201243975), (5, 160995180), (6, 134162650), (10, 80497590), (12, 67081325), (15, 53665060), (20, 40248795), (25, 32199036), (30, 26832530), (50, 16099518), (60, 13416265), (75, 10733012), (100, 8049759), (103, 7815300), (109, 7385100), (150, 5366506), (206, 3907650), (218, 3692550), (239, 3368100), (300, 2683253), (309, 2605100), (327, 2461700), (412, 1953825), (436, 1846275), (478, 1684050), (515, 1563060), (545, 1477020), (618, 1302550), (654, 1230850), (717, 1122700), (956, 842025), (1030, 781530), (1090, 738510), (1195, 673620), (1236, 651275), (1308, 615425), (1434, 561350), (1545, 521020), (1635, 492340), (2060, 390765), (2180, 369255), (2390, 336810), (2575, 312612), (2725, 295404), (2868, 280675), (3090, 260510), (3270, 246170), (3585, 224540), (4780, 168405), (5150, 156306), (5450, 147702), (5975, 134724), (6180, 130255), (6540, 123085), (7170, 112270), (7725, 104204), (8175, 98468), (10300, 78153), (10900, 73851), (11227, 71700), (11950, 67362), (14340, 56135), (15450, 52102), (16350, 49234), (17925, 44908), (22454, 35850), (23900, 33681), (24617, 32700), (26051, 30900)]