897885000

素因数分解:

$2^3\times 3^5\times 5^4\times {\mathrm{739}}^1$

素因数の和:780

約数の個数: 240

約数和(自身を含む): 3155552400

約数和(自身を除く): 2257667400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 27, 30, 36, 40, 45, 50, 54, 60, 72, 75, 81, 90, 100, 108, 120, 125, 135, 150, 162, 180, 200, 216, 225, 243, 250, 270, 300, 324, 360, 375, 405, 450, 486, 500, 540, 600, 625, 648, 675, 739, 750, 810, 900, 972, 1000, 1080, 1125, 1215, 1250, 1350, 1478, 1500, 1620, 1800, 1875, 1944, 2025, 2217, 2250, 2430, 2500, 2700, 2956, 3000, 3240, 3375, 3695, 3750, 4050, 4434, 4500, 4860, 5000, 5400, 5625, 5912, 6075, 6651, 6750, 7390, 7500, 8100, 8868, 9000, 9720, 10125, 11085, 11250, 12150, 13302, 13500, 14780, 15000, 16200, 16875, 17736, 18475, 19953, 20250, 22170, 22500, 24300, 26604, 27000, 29560, 30375, 33255, 33750, 36950, 39906, 40500, 44340, 45000, 48600, 50625, 53208, 55425, 59859, 60750, 66510, 67500, 73900, 79812, 81000, 88680, 92375, 99765, 101250, 110850, 119718, 121500, 133020, 135000, 147800, 151875, 159624, 166275, 179577, 184750, 199530, 202500, 221700, 239436, 243000, 266040, 277125, 299295, 303750, 332550, 359154, 369500, 399060, 405000, 443400, 461875, 478872, 498825, 554250, 598590, 607500, 665100, 718308, 739000, 798120, 831375, 897885, 923750, 997650, 1108500, 1197180, 1215000, 1330200, 1385625, 1436616, 1496475, 1662750, 1795770, 1847500, 1995300, 2217000, 2394360, 2494125, 2771250, 2992950, 3325500, 3591540, 3695000, 3990600, 4156875, 4489425, 4988250, 5542500, 5985900, 6651000, 7183080, 7482375, 8313750, 8978850, 9976500, 11085000, 11971800, 12470625, 14964750, 16627500, 17957700, 19953000, 22447125, 24941250, 29929500, 33255000, 35915400, 37411875, 44894250, 49882500, 59859000, 74823750, 89788500, 99765000, 112235625, 149647500, 179577000, 224471250, 299295000, 448942500, 897885000]

約数ペア:

[(1, 897885000), (2, 448942500), (3, 299295000), (4, 224471250), (5, 179577000), (6, 149647500), (8, 112235625), (9, 99765000), (10, 89788500), (12, 74823750), (15, 59859000), (18, 49882500), (20, 44894250), (24, 37411875), (25, 35915400), (27, 33255000), (30, 29929500), (36, 24941250), (40, 22447125), (45, 19953000), (50, 17957700), (54, 16627500), (60, 14964750), (72, 12470625), (75, 11971800), (81, 11085000), (90, 9976500), (100, 8978850), (108, 8313750), (120, 7482375), (125, 7183080), (135, 6651000), (150, 5985900), (162, 5542500), (180, 4988250), (200, 4489425), (216, 4156875), (225, 3990600), (243, 3695000), (250, 3591540), (270, 3325500), (300, 2992950), (324, 2771250), (360, 2494125), (375, 2394360), (405, 2217000), (450, 1995300), (486, 1847500), (500, 1795770), (540, 1662750), (600, 1496475), (625, 1436616), (648, 1385625), (675, 1330200), (739, 1215000), (750, 1197180), (810, 1108500), (900, 997650), (972, 923750), (1000, 897885), (1080, 831375), (1125, 798120), (1215, 739000), (1250, 718308), (1350, 665100), (1478, 607500), (1500, 598590), (1620, 554250), (1800, 498825), (1875, 478872), (1944, 461875), (2025, 443400), (2217, 405000), (2250, 399060), (2430, 369500), (2500, 359154), (2700, 332550), (2956, 303750), (3000, 299295), (3240, 277125), (3375, 266040), (3695, 243000), (3750, 239436), (4050, 221700), (4434, 202500), (4500, 199530), (4860, 184750), (5000, 179577), (5400, 166275), (5625, 159624), (5912, 151875), (6075, 147800), (6651, 135000), (6750, 133020), (7390, 121500), (7500, 119718), (8100, 110850), (8868, 101250), (9000, 99765), (9720, 92375), (10125, 88680), (11085, 81000), (11250, 79812), (12150, 73900), (13302, 67500), (13500, 66510), (14780, 60750), (15000, 59859), (16200, 55425), (16875, 53208), (17736, 50625), (18475, 48600), (19953, 45000), (20250, 44340), (22170, 40500), (22500, 39906), (24300, 36950), (26604, 33750), (27000, 33255), (29560, 30375)]