315090000

素因数分解:

$2^4\times 3^4\times 5^4\times {\mathrm{389}}^1$

素因数の和:429

約数の個数: 250

約数和(自身を含む): 1142517090

約数和(自身を除く): 827427090

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, 81, 90, 100, 108, 120, 125, 135, 144, 150, 162, 180, 200, 216, 225, 240, 250, 270, 300, 324, 360, 375, 389, 400, 405, 432, 450, 500, 540, 600, 625, 648, 675, 720, 750, 778, 810, 900, 1000, 1080, 1125, 1167, 1200, 1250, 1296, 1350, 1500, 1556, 1620, 1800, 1875, 1945, 2000, 2025, 2160, 2250, 2334, 2500, 2700, 3000, 3112, 3240, 3375, 3501, 3600, 3750, 3890, 4050, 4500, 4668, 5000, 5400, 5625, 5835, 6000, 6224, 6480, 6750, 7002, 7500, 7780, 8100, 9000, 9336, 9725, 10000, 10125, 10503, 10800, 11250, 11670, 13500, 14004, 15000, 15560, 16200, 16875, 17505, 18000, 18672, 19450, 20250, 21006, 22500, 23340, 27000, 28008, 29175, 30000, 31120, 31509, 32400, 33750, 35010, 38900, 40500, 42012, 45000, 46680, 48625, 50625, 52515, 54000, 56016, 58350, 63018, 67500, 70020, 77800, 81000, 84024, 87525, 90000, 93360, 97250, 101250, 105030, 116700, 126036, 135000, 140040, 145875, 155600, 157545, 162000, 168048, 175050, 194500, 202500, 210060, 233400, 243125, 252072, 262575, 270000, 280080, 291750, 315090, 350100, 389000, 405000, 420120, 437625, 466800, 486250, 504144, 525150, 583500, 630180, 700200, 729375, 778000, 787725, 810000, 840240, 875250, 972500, 1050300, 1167000, 1260360, 1312875, 1400400, 1458750, 1575450, 1750500, 1945000, 2100600, 2188125, 2334000, 2520720, 2625750, 2917500, 3150900, 3501000, 3890000, 3938625, 4201200, 4376250, 5251500, 5835000, 6301800, 6564375, 7002000, 7877250, 8752500, 10503000, 11670000, 12603600, 13128750, 15754500, 17505000, 19693125, 21006000, 26257500, 31509000, 35010000, 39386250, 52515000, 63018000, 78772500, 105030000, 157545000, 315090000]

約数ペア:

[(1, 315090000), (2, 157545000), (3, 105030000), (4, 78772500), (5, 63018000), (6, 52515000), (8, 39386250), (9, 35010000), (10, 31509000), (12, 26257500), (15, 21006000), (16, 19693125), (18, 17505000), (20, 15754500), (24, 13128750), (25, 12603600), (27, 11670000), (30, 10503000), (36, 8752500), (40, 7877250), (45, 7002000), (48, 6564375), (50, 6301800), (54, 5835000), (60, 5251500), (72, 4376250), (75, 4201200), (80, 3938625), (81, 3890000), (90, 3501000), (100, 3150900), (108, 2917500), (120, 2625750), (125, 2520720), (135, 2334000), (144, 2188125), (150, 2100600), (162, 1945000), (180, 1750500), (200, 1575450), (216, 1458750), (225, 1400400), (240, 1312875), (250, 1260360), (270, 1167000), (300, 1050300), (324, 972500), (360, 875250), (375, 840240), (389, 810000), (400, 787725), (405, 778000), (432, 729375), (450, 700200), (500, 630180), (540, 583500), (600, 525150), (625, 504144), (648, 486250), (675, 466800), (720, 437625), (750, 420120), (778, 405000), (810, 389000), (900, 350100), (1000, 315090), (1080, 291750), (1125, 280080), (1167, 270000), (1200, 262575), (1250, 252072), (1296, 243125), (1350, 233400), (1500, 210060), (1556, 202500), (1620, 194500), (1800, 175050), (1875, 168048), (1945, 162000), (2000, 157545), (2025, 155600), (2160, 145875), (2250, 140040), (2334, 135000), (2500, 126036), (2700, 116700), (3000, 105030), (3112, 101250), (3240, 97250), (3375, 93360), (3501, 90000), (3600, 87525), (3750, 84024), (3890, 81000), (4050, 77800), (4500, 70020), (4668, 67500), (5000, 63018), (5400, 58350), (5625, 56016), (5835, 54000), (6000, 52515), (6224, 50625), (6480, 48625), (6750, 46680), (7002, 45000), (7500, 42012), (7780, 40500), (8100, 38900), (9000, 35010), (9336, 33750), (9725, 32400), (10000, 31509), (10125, 31120), (10503, 30000), (10800, 29175), (11250, 28008), (11670, 27000), (13500, 23340), (14004, 22500), (15000, 21006), (15560, 20250), (16200, 19450), (16875, 18672), (17505, 18000)]