128348850

素因数分解:

$2^1\times 3^1\times 5^2\times 7^1\times {\mathrm{251}}^1\times {\mathrm{487}}^1$

素因数の和:760

約数の個数: 96

約数和(自身を含む): 365976576

約数和(自身を除く): 237627726

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 25, 30, 35, 42, 50, 70, 75, 105, 150, 175, 210, 251, 350, 487, 502, 525, 753, 974, 1050, 1255, 1461, 1506, 1757, 2435, 2510, 2922, 3409, 3514, 3765, 4870, 5271, 6275, 6818, 7305, 7530, 8785, 10227, 10542, 12175, 12550, 14610, 17045, 17570, 18825, 20454, 24350, 26355, 34090, 36525, 37650, 43925, 51135, 52710, 73050, 85225, 87850, 102270, 122237, 131775, 170450, 244474, 255675, 263550, 366711, 511350, 611185, 733422, 855659, 1222370, 1711318, 1833555, 2566977, 3055925, 3667110, 4278295, 5133954, 6111850, 8556590, 9167775, 12834885, 18335550, 21391475, 25669770, 42782950, 64174425, 128348850]

約数ペア:

[(1, 128348850), (2, 64174425), (3, 42782950), (5, 25669770), (6, 21391475), (7, 18335550), (10, 12834885), (14, 9167775), (15, 8556590), (21, 6111850), (25, 5133954), (30, 4278295), (35, 3667110), (42, 3055925), (50, 2566977), (70, 1833555), (75, 1711318), (105, 1222370), (150, 855659), (175, 733422), (210, 611185), (251, 511350), (350, 366711), (487, 263550), (502, 255675), (525, 244474), (753, 170450), (974, 131775), (1050, 122237), (1255, 102270), (1461, 87850), (1506, 85225), (1757, 73050), (2435, 52710), (2510, 51135), (2922, 43925), (3409, 37650), (3514, 36525), (3765, 34090), (4870, 26355), (5271, 24350), (6275, 20454), (6818, 18825), (7305, 17570), (7530, 17045), (8785, 14610), (10227, 12550), (10542, 12175)]