251542800

素因数分解:

$2^4\times 3^3\times 5^2\times {\mathrm{23291}}^1$

素因数の和:23318

約数の個数: 120

約数和(自身を含む): 895344480

約数和(自身を除く): 643801680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 100, 108, 120, 135, 144, 150, 180, 200, 216, 225, 240, 270, 300, 360, 400, 432, 450, 540, 600, 675, 720, 900, 1080, 1200, 1350, 1800, 2160, 2700, 3600, 5400, 10800, 23291, 46582, 69873, 93164, 116455, 139746, 186328, 209619, 232910, 279492, 349365, 372656, 419238, 465820, 558984, 582275, 628857, 698730, 838476, 931640, 1048095, 1117968, 1164550, 1257714, 1397460, 1676952, 1746825, 1863280, 2096190, 2329100, 2515428, 2794920, 3144285, 3353904, 3493650, 4192380, 4658200, 5030856, 5240475, 5589840, 6288570, 6987300, 8384760, 9316400, 10061712, 10480950, 12577140, 13974600, 15721425, 16769520, 20961900, 25154280, 27949200, 31442850, 41923800, 50308560, 62885700, 83847600, 125771400, 251542800]

約数ペア:

[(1, 251542800), (2, 125771400), (3, 83847600), (4, 62885700), (5, 50308560), (6, 41923800), (8, 31442850), (9, 27949200), (10, 25154280), (12, 20961900), (15, 16769520), (16, 15721425), (18, 13974600), (20, 12577140), (24, 10480950), (25, 10061712), (27, 9316400), (30, 8384760), (36, 6987300), (40, 6288570), (45, 5589840), (48, 5240475), (50, 5030856), (54, 4658200), (60, 4192380), (72, 3493650), (75, 3353904), (80, 3144285), (90, 2794920), (100, 2515428), (108, 2329100), (120, 2096190), (135, 1863280), (144, 1746825), (150, 1676952), (180, 1397460), (200, 1257714), (216, 1164550), (225, 1117968), (240, 1048095), (270, 931640), (300, 838476), (360, 698730), (400, 628857), (432, 582275), (450, 558984), (540, 465820), (600, 419238), (675, 372656), (720, 349365), (900, 279492), (1080, 232910), (1200, 209619), (1350, 186328), (1800, 139746), (2160, 116455), (2700, 93164), (3600, 69873), (5400, 46582), (10800, 23291)]