142260240

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{19121}}^1$

素因数の和:19168

約数の個数: 80

約数和(自身を含む): 455256576

約数和(自身を除く): 312996336

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 155, 186, 240, 248, 310, 372, 465, 496, 620, 744, 930, 1240, 1488, 1860, 2480, 3720, 7440, 19121, 38242, 57363, 76484, 95605, 114726, 152968, 191210, 229452, 286815, 305936, 382420, 458904, 573630, 592751, 764840, 917808, 1147260, 1185502, 1529680, 1778253, 2294520, 2371004, 2963755, 3556506, 4589040, 4742008, 5927510, 7113012, 8891265, 9484016, 11855020, 14226024, 17782530, 23710040, 28452048, 35565060, 47420080, 71130120, 142260240]

約数ペア:

[(1, 142260240), (2, 71130120), (3, 47420080), (4, 35565060), (5, 28452048), (6, 23710040), (8, 17782530), (10, 14226024), (12, 11855020), (15, 9484016), (16, 8891265), (20, 7113012), (24, 5927510), (30, 4742008), (31, 4589040), (40, 3556506), (48, 2963755), (60, 2371004), (62, 2294520), (80, 1778253), (93, 1529680), (120, 1185502), (124, 1147260), (155, 917808), (186, 764840), (240, 592751), (248, 573630), (310, 458904), (372, 382420), (465, 305936), (496, 286815), (620, 229452), (744, 191210), (930, 152968), (1240, 114726), (1488, 95605), (1860, 76484), (2480, 57363), (3720, 38242), (7440, 19121)]