158220000

素因数分解:

$2^5\times 3^3\times 5^4\times {\mathrm{293}}^1$

素因数の和:332

約数の個数: 240

約数和(自身を含む): 578627280

約数和(自身を除く): 420407280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 27, 30, 32, 36, 40, 45, 48, 50, 54, 60, 72, 75, 80, 90, 96, 100, 108, 120, 125, 135, 144, 150, 160, 180, 200, 216, 225, 240, 250, 270, 288, 293, 300, 360, 375, 400, 432, 450, 480, 500, 540, 586, 600, 625, 675, 720, 750, 800, 864, 879, 900, 1000, 1080, 1125, 1172, 1200, 1250, 1350, 1440, 1465, 1500, 1758, 1800, 1875, 2000, 2160, 2250, 2344, 2400, 2500, 2637, 2700, 2930, 3000, 3375, 3516, 3600, 3750, 4000, 4320, 4395, 4500, 4688, 5000, 5274, 5400, 5625, 5860, 6000, 6750, 7032, 7200, 7325, 7500, 7911, 8790, 9000, 9376, 10000, 10548, 10800, 11250, 11720, 12000, 13185, 13500, 14064, 14650, 15000, 15822, 16875, 17580, 18000, 20000, 21096, 21600, 21975, 22500, 23440, 26370, 27000, 28128, 29300, 30000, 31644, 33750, 35160, 36000, 36625, 39555, 42192, 43950, 45000, 46880, 52740, 54000, 58600, 60000, 63288, 65925, 67500, 70320, 73250, 79110, 84384, 87900, 90000, 105480, 108000, 109875, 117200, 126576, 131850, 135000, 140640, 146500, 158220, 175800, 180000, 183125, 197775, 210960, 219750, 234400, 253152, 263700, 270000, 293000, 316440, 329625, 351600, 366250, 395550, 421920, 439500, 527400, 540000, 549375, 586000, 632880, 659250, 703200, 732500, 791100, 879000, 988875, 1054800, 1098750, 1172000, 1265760, 1318500, 1465000, 1582200, 1648125, 1758000, 1977750, 2109600, 2197500, 2637000, 2930000, 3164400, 3296250, 3516000, 3955500, 4395000, 4944375, 5274000, 5860000, 6328800, 6592500, 7911000, 8790000, 9888750, 10548000, 13185000, 15822000, 17580000, 19777500, 26370000, 31644000, 39555000, 52740000, 79110000, 158220000]

約数ペア:

[(1, 158220000), (2, 79110000), (3, 52740000), (4, 39555000), (5, 31644000), (6, 26370000), (8, 19777500), (9, 17580000), (10, 15822000), (12, 13185000), (15, 10548000), (16, 9888750), (18, 8790000), (20, 7911000), (24, 6592500), (25, 6328800), (27, 5860000), (30, 5274000), (32, 4944375), (36, 4395000), (40, 3955500), (45, 3516000), (48, 3296250), (50, 3164400), (54, 2930000), (60, 2637000), (72, 2197500), (75, 2109600), (80, 1977750), (90, 1758000), (96, 1648125), (100, 1582200), (108, 1465000), (120, 1318500), (125, 1265760), (135, 1172000), (144, 1098750), (150, 1054800), (160, 988875), (180, 879000), (200, 791100), (216, 732500), (225, 703200), (240, 659250), (250, 632880), (270, 586000), (288, 549375), (293, 540000), (300, 527400), (360, 439500), (375, 421920), (400, 395550), (432, 366250), (450, 351600), (480, 329625), (500, 316440), (540, 293000), (586, 270000), (600, 263700), (625, 253152), (675, 234400), (720, 219750), (750, 210960), (800, 197775), (864, 183125), (879, 180000), (900, 175800), (1000, 158220), (1080, 146500), (1125, 140640), (1172, 135000), (1200, 131850), (1250, 126576), (1350, 117200), (1440, 109875), (1465, 108000), (1500, 105480), (1758, 90000), (1800, 87900), (1875, 84384), (2000, 79110), (2160, 73250), (2250, 70320), (2344, 67500), (2400, 65925), (2500, 63288), (2637, 60000), (2700, 58600), (2930, 54000), (3000, 52740), (3375, 46880), (3516, 45000), (3600, 43950), (3750, 42192), (4000, 39555), (4320, 36625), (4395, 36000), (4500, 35160), (4688, 33750), (5000, 31644), (5274, 30000), (5400, 29300), (5625, 28128), (5860, 27000), (6000, 26370), (6750, 23440), (7032, 22500), (7200, 21975), (7325, 21600), (7500, 21096), (7911, 20000), (8790, 18000), (9000, 17580), (9376, 16875), (10000, 15822), (10548, 15000), (10800, 14650), (11250, 14064), (11720, 13500), (12000, 13185)]