255690000

素因数分解:

$2^4\times 3^3\times 5^4\times {\mathrm{947}}^1$

素因数の和:984

約数の個数: 200

約数和(自身を含む): 918081120

約数和(自身を除く): 662391120

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, 125, 135, 144, 150, 180, 200, 216, 225, 240, 250, 270, 300, 360, 375, 400, 432, 450, 500, 540, 600, 625, 675, 720, 750, 900, 947, 1000, 1080, 1125, 1200, 1250, 1350, 1500, 1800, 1875, 1894, 2000, 2160, 2250, 2500, 2700, 2841, 3000, 3375, 3600, 3750, 3788, 4500, 4735, 5000, 5400, 5625, 5682, 6000, 6750, 7500, 7576, 8523, 9000, 9470, 10000, 10800, 11250, 11364, 13500, 14205, 15000, 15152, 16875, 17046, 18000, 18940, 22500, 22728, 23675, 25569, 27000, 28410, 30000, 33750, 34092, 37880, 42615, 45000, 45456, 47350, 51138, 54000, 56820, 67500, 68184, 71025, 75760, 85230, 90000, 94700, 102276, 113640, 118375, 127845, 135000, 136368, 142050, 170460, 189400, 204552, 213075, 227280, 236750, 255690, 270000, 284100, 340920, 355125, 378800, 409104, 426150, 473500, 511380, 568200, 591875, 639225, 681840, 710250, 852300, 947000, 1022760, 1065375, 1136400, 1183750, 1278450, 1420500, 1704600, 1775625, 1894000, 2045520, 2130750, 2367500, 2556900, 2841000, 3196125, 3409200, 3551250, 4261500, 4735000, 5113800, 5326875, 5682000, 6392250, 7102500, 8523000, 9470000, 10227600, 10653750, 12784500, 14205000, 15980625, 17046000, 21307500, 25569000, 28410000, 31961250, 42615000, 51138000, 63922500, 85230000, 127845000, 255690000]

約数ペア:

[(1, 255690000), (2, 127845000), (3, 85230000), (4, 63922500), (5, 51138000), (6, 42615000), (8, 31961250), (9, 28410000), (10, 25569000), (12, 21307500), (15, 17046000), (16, 15980625), (18, 14205000), (20, 12784500), (24, 10653750), (25, 10227600), (27, 9470000), (30, 8523000), (36, 7102500), (40, 6392250), (45, 5682000), (48, 5326875), (50, 5113800), (54, 4735000), (60, 4261500), (72, 3551250), (75, 3409200), (80, 3196125), (90, 2841000), (100, 2556900), (108, 2367500), (120, 2130750), (125, 2045520), (135, 1894000), (144, 1775625), (150, 1704600), (180, 1420500), (200, 1278450), (216, 1183750), (225, 1136400), (240, 1065375), (250, 1022760), (270, 947000), (300, 852300), (360, 710250), (375, 681840), (400, 639225), (432, 591875), (450, 568200), (500, 511380), (540, 473500), (600, 426150), (625, 409104), (675, 378800), (720, 355125), (750, 340920), (900, 284100), (947, 270000), (1000, 255690), (1080, 236750), (1125, 227280), (1200, 213075), (1250, 204552), (1350, 189400), (1500, 170460), (1800, 142050), (1875, 136368), (1894, 135000), (2000, 127845), (2160, 118375), (2250, 113640), (2500, 102276), (2700, 94700), (2841, 90000), (3000, 85230), (3375, 75760), (3600, 71025), (3750, 68184), (3788, 67500), (4500, 56820), (4735, 54000), (5000, 51138), (5400, 47350), (5625, 45456), (5682, 45000), (6000, 42615), (6750, 37880), (7500, 34092), (7576, 33750), (8523, 30000), (9000, 28410), (9470, 27000), (10000, 25569), (10800, 23675), (11250, 22728), (11364, 22500), (13500, 18940), (14205, 18000), (15000, 17046), (15152, 16875)]