219180000

素因数分解:

$2^5\times 3^1\times 5^4\times {\mathrm{13}}^1\times {\mathrm{281}}^1$

素因数の和:327

約数の個数: 240

約数和(自身を含む): 777013776

約数和(自身を除く): 557833776

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 16, 20, 24, 25, 26, 30, 32, 39, 40, 48, 50, 52, 60, 65, 75, 78, 80, 96, 100, 104, 120, 125, 130, 150, 156, 160, 195, 200, 208, 240, 250, 260, 281, 300, 312, 325, 375, 390, 400, 416, 480, 500, 520, 562, 600, 624, 625, 650, 750, 780, 800, 843, 975, 1000, 1040, 1124, 1200, 1248, 1250, 1300, 1405, 1500, 1560, 1625, 1686, 1875, 1950, 2000, 2080, 2248, 2400, 2500, 2600, 2810, 3000, 3120, 3250, 3372, 3653, 3750, 3900, 4000, 4215, 4496, 4875, 5000, 5200, 5620, 6000, 6240, 6500, 6744, 7025, 7306, 7500, 7800, 8125, 8430, 8992, 9750, 10000, 10400, 10959, 11240, 12000, 13000, 13488, 14050, 14612, 15000, 15600, 16250, 16860, 18265, 19500, 20000, 21075, 21918, 22480, 24375, 26000, 26976, 28100, 29224, 30000, 31200, 32500, 33720, 35125, 36530, 39000, 42150, 43836, 44960, 48750, 52000, 54795, 56200, 58448, 60000, 65000, 67440, 70250, 73060, 78000, 84300, 87672, 91325, 97500, 105375, 109590, 112400, 116896, 130000, 134880, 140500, 146120, 156000, 168600, 175344, 175625, 182650, 195000, 210750, 219180, 224800, 260000, 273975, 281000, 292240, 337200, 350688, 351250, 365300, 390000, 421500, 438360, 456625, 526875, 547950, 562000, 584480, 674400, 702500, 730600, 780000, 843000, 876720, 913250, 1053750, 1095900, 1124000, 1369875, 1405000, 1461200, 1686000, 1753440, 1826500, 2107500, 2191800, 2283125, 2739750, 2810000, 2922400, 3372000, 3653000, 4215000, 4383600, 4566250, 5479500, 5620000, 6849375, 7306000, 8430000, 8767200, 9132500, 10959000, 13698750, 14612000, 16860000, 18265000, 21918000, 27397500, 36530000, 43836000, 54795000, 73060000, 109590000, 219180000]

約数ペア:

[(1, 219180000), (2, 109590000), (3, 73060000), (4, 54795000), (5, 43836000), (6, 36530000), (8, 27397500), (10, 21918000), (12, 18265000), (13, 16860000), (15, 14612000), (16, 13698750), (20, 10959000), (24, 9132500), (25, 8767200), (26, 8430000), (30, 7306000), (32, 6849375), (39, 5620000), (40, 5479500), (48, 4566250), (50, 4383600), (52, 4215000), (60, 3653000), (65, 3372000), (75, 2922400), (78, 2810000), (80, 2739750), (96, 2283125), (100, 2191800), (104, 2107500), (120, 1826500), (125, 1753440), (130, 1686000), (150, 1461200), (156, 1405000), (160, 1369875), (195, 1124000), (200, 1095900), (208, 1053750), (240, 913250), (250, 876720), (260, 843000), (281, 780000), (300, 730600), (312, 702500), (325, 674400), (375, 584480), (390, 562000), (400, 547950), (416, 526875), (480, 456625), (500, 438360), (520, 421500), (562, 390000), (600, 365300), (624, 351250), (625, 350688), (650, 337200), (750, 292240), (780, 281000), (800, 273975), (843, 260000), (975, 224800), (1000, 219180), (1040, 210750), (1124, 195000), (1200, 182650), (1248, 175625), (1250, 175344), (1300, 168600), (1405, 156000), (1500, 146120), (1560, 140500), (1625, 134880), (1686, 130000), (1875, 116896), (1950, 112400), (2000, 109590), (2080, 105375), (2248, 97500), (2400, 91325), (2500, 87672), (2600, 84300), (2810, 78000), (3000, 73060), (3120, 70250), (3250, 67440), (3372, 65000), (3653, 60000), (3750, 58448), (3900, 56200), (4000, 54795), (4215, 52000), (4496, 48750), (4875, 44960), (5000, 43836), (5200, 42150), (5620, 39000), (6000, 36530), (6240, 35125), (6500, 33720), (6744, 32500), (7025, 31200), (7306, 30000), (7500, 29224), (7800, 28100), (8125, 26976), (8430, 26000), (8992, 24375), (9750, 22480), (10000, 21918), (10400, 21075), (10959, 20000), (11240, 19500), (12000, 18265), (13000, 16860), (13488, 16250), (14050, 15600), (14612, 15000)]