1688897250

素因数分解:

$2^1\times 3^3\times 5^3\times {\mathrm{151}}^1\times {\mathrm{1657}}^1$

素因数の和:1834

約数の個数: 128

約数和(自身を含む): 4717739520

約数和(自身を除く): 3028842270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 27, 30, 45, 50, 54, 75, 90, 125, 135, 150, 151, 225, 250, 270, 302, 375, 450, 453, 675, 750, 755, 906, 1125, 1350, 1359, 1510, 1657, 2250, 2265, 2718, 3314, 3375, 3775, 4077, 4530, 4971, 6750, 6795, 7550, 8154, 8285, 9942, 11325, 13590, 14913, 16570, 18875, 20385, 22650, 24855, 29826, 33975, 37750, 40770, 41425, 44739, 49710, 56625, 67950, 74565, 82850, 89478, 101925, 113250, 124275, 149130, 169875, 203850, 207125, 223695, 248550, 250207, 339750, 372825, 414250, 447390, 500414, 509625, 621375, 745650, 750621, 1019250, 1118475, 1242750, 1251035, 1501242, 1864125, 2236950, 2251863, 2502070, 3728250, 3753105, 4503726, 5592375, 6255175, 6755589, 7506210, 11184750, 11259315, 12510350, 13511178, 18765525, 22518630, 31275875, 33777945, 37531050, 56296575, 62551750, 67555890, 93827625, 112593150, 168889725, 187655250, 281482875, 337779450, 562965750, 844448625, 1688897250]

約数ペア:

[(1, 1688897250), (2, 844448625), (3, 562965750), (5, 337779450), (6, 281482875), (9, 187655250), (10, 168889725), (15, 112593150), (18, 93827625), (25, 67555890), (27, 62551750), (30, 56296575), (45, 37531050), (50, 33777945), (54, 31275875), (75, 22518630), (90, 18765525), (125, 13511178), (135, 12510350), (150, 11259315), (151, 11184750), (225, 7506210), (250, 6755589), (270, 6255175), (302, 5592375), (375, 4503726), (450, 3753105), (453, 3728250), (675, 2502070), (750, 2251863), (755, 2236950), (906, 1864125), (1125, 1501242), (1350, 1251035), (1359, 1242750), (1510, 1118475), (1657, 1019250), (2250, 750621), (2265, 745650), (2718, 621375), (3314, 509625), (3375, 500414), (3775, 447390), (4077, 414250), (4530, 372825), (4971, 339750), (6750, 250207), (6795, 248550), (7550, 223695), (8154, 207125), (8285, 203850), (9942, 169875), (11325, 149130), (13590, 124275), (14913, 113250), (16570, 101925), (18875, 89478), (20385, 82850), (22650, 74565), (24855, 67950), (29826, 56625), (33975, 49710), (37750, 44739), (40770, 41425)]