148767760

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{223}}^1\times {\mathrm{269}}^1$

素因数の和:536

約数の個数: 80

約数和(自身を含む): 359976960

約数和(自身を除く): 211209200

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 62, 80, 124, 155, 223, 248, 269, 310, 446, 496, 538, 620, 892, 1076, 1115, 1240, 1345, 1784, 2152, 2230, 2480, 2690, 3568, 4304, 4460, 5380, 6913, 8339, 8920, 10760, 13826, 16678, 17840, 21520, 27652, 33356, 34565, 41695, 55304, 59987, 66712, 69130, 83390, 110608, 119974, 133424, 138260, 166780, 239948, 276520, 299935, 333560, 479896, 553040, 599870, 667120, 959792, 1199740, 1859597, 2399480, 3719194, 4798960, 7438388, 9297985, 14876776, 18595970, 29753552, 37191940, 74383880, 148767760]

約数ペア:

[(1, 148767760), (2, 74383880), (4, 37191940), (5, 29753552), (8, 18595970), (10, 14876776), (16, 9297985), (20, 7438388), (31, 4798960), (40, 3719194), (62, 2399480), (80, 1859597), (124, 1199740), (155, 959792), (223, 667120), (248, 599870), (269, 553040), (310, 479896), (446, 333560), (496, 299935), (538, 276520), (620, 239948), (892, 166780), (1076, 138260), (1115, 133424), (1240, 119974), (1345, 110608), (1784, 83390), (2152, 69130), (2230, 66712), (2480, 59987), (2690, 55304), (3568, 41695), (4304, 34565), (4460, 33356), (5380, 27652), (6913, 21520), (8339, 17840), (8920, 16678), (10760, 13826)]