142598800

素因数分解:

$2^4\times 5^2\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:713

約数の個数: 120

約数和(自身を含む): 373636800

約数和(自身を除く): 231038000

約数列:

[1, 2, 4, 5, 8, 10, 16, 19, 20, 25, 29, 38, 40, 50, 58, 76, 80, 95, 100, 116, 145, 152, 190, 200, 232, 290, 304, 380, 400, 464, 475, 551, 580, 647, 725, 760, 950, 1102, 1160, 1294, 1450, 1520, 1900, 2204, 2320, 2588, 2755, 2900, 3235, 3800, 4408, 5176, 5510, 5800, 6470, 7600, 8816, 10352, 11020, 11600, 12293, 12940, 13775, 16175, 18763, 22040, 24586, 25880, 27550, 32350, 37526, 44080, 49172, 51760, 55100, 61465, 64700, 75052, 93815, 98344, 110200, 122930, 129400, 150104, 187630, 196688, 220400, 245860, 258800, 300208, 307325, 356497, 375260, 469075, 491720, 614650, 712994, 750520, 938150, 983440, 1229300, 1425988, 1501040, 1782485, 1876300, 2458600, 2851976, 3564970, 3752600, 4917200, 5703952, 7129940, 7505200, 8912425, 14259880, 17824850, 28519760, 35649700, 71299400, 142598800]

約数ペア:

[(1, 142598800), (2, 71299400), (4, 35649700), (5, 28519760), (8, 17824850), (10, 14259880), (16, 8912425), (19, 7505200), (20, 7129940), (25, 5703952), (29, 4917200), (38, 3752600), (40, 3564970), (50, 2851976), (58, 2458600), (76, 1876300), (80, 1782485), (95, 1501040), (100, 1425988), (116, 1229300), (145, 983440), (152, 938150), (190, 750520), (200, 712994), (232, 614650), (290, 491720), (304, 469075), (380, 375260), (400, 356497), (464, 307325), (475, 300208), (551, 258800), (580, 245860), (647, 220400), (725, 196688), (760, 187630), (950, 150104), (1102, 129400), (1160, 122930), (1294, 110200), (1450, 98344), (1520, 93815), (1900, 75052), (2204, 64700), (2320, 61465), (2588, 55100), (2755, 51760), (2900, 49172), (3235, 44080), (3800, 37526), (4408, 32350), (5176, 27550), (5510, 25880), (5800, 24586), (6470, 22040), (7600, 18763), (8816, 16175), (10352, 13775), (11020, 12940), (11600, 12293)]