1284021000

素因数分解:

$2^3\times 3^2\times 5^3\times {\mathrm{23}}^1\times {\mathrm{6203}}^1$

素因数の和:6253

約数の個数: 192

約数和(自身を含む): 4529416320

約数和(自身を除く): 3245395320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 23, 24, 25, 30, 36, 40, 45, 46, 50, 60, 69, 72, 75, 90, 92, 100, 115, 120, 125, 138, 150, 180, 184, 200, 207, 225, 230, 250, 276, 300, 345, 360, 375, 414, 450, 460, 500, 552, 575, 600, 690, 750, 828, 900, 920, 1000, 1035, 1125, 1150, 1380, 1500, 1656, 1725, 1800, 2070, 2250, 2300, 2760, 2875, 3000, 3450, 4140, 4500, 4600, 5175, 5750, 6203, 6900, 8280, 8625, 9000, 10350, 11500, 12406, 13800, 17250, 18609, 20700, 23000, 24812, 25875, 31015, 34500, 37218, 41400, 49624, 51750, 55827, 62030, 69000, 74436, 93045, 103500, 111654, 124060, 142669, 148872, 155075, 186090, 207000, 223308, 248120, 279135, 285338, 310150, 372180, 428007, 446616, 465225, 558270, 570676, 620300, 713345, 744360, 775375, 856014, 930450, 1116540, 1141352, 1240600, 1284021, 1395675, 1426690, 1550750, 1712028, 1860900, 2140035, 2233080, 2326125, 2568042, 2791350, 2853380, 3101500, 3424056, 3566725, 3721800, 4280070, 4652250, 5136084, 5582700, 5706760, 6203000, 6420105, 6978375, 7133450, 8560140, 9304500, 10272168, 10700175, 11165400, 12840210, 13956750, 14266900, 17120280, 17833625, 18609000, 21400350, 25680420, 27913500, 28533800, 32100525, 35667250, 42800700, 51360840, 53500875, 55827000, 64201050, 71334500, 85601400, 107001750, 128402100, 142669000, 160502625, 214003500, 256804200, 321005250, 428007000, 642010500, 1284021000]

約数ペア:

[(1, 1284021000), (2, 642010500), (3, 428007000), (4, 321005250), (5, 256804200), (6, 214003500), (8, 160502625), (9, 142669000), (10, 128402100), (12, 107001750), (15, 85601400), (18, 71334500), (20, 64201050), (23, 55827000), (24, 53500875), (25, 51360840), (30, 42800700), (36, 35667250), (40, 32100525), (45, 28533800), (46, 27913500), (50, 25680420), (60, 21400350), (69, 18609000), (72, 17833625), (75, 17120280), (90, 14266900), (92, 13956750), (100, 12840210), (115, 11165400), (120, 10700175), (125, 10272168), (138, 9304500), (150, 8560140), (180, 7133450), (184, 6978375), (200, 6420105), (207, 6203000), (225, 5706760), (230, 5582700), (250, 5136084), (276, 4652250), (300, 4280070), (345, 3721800), (360, 3566725), (375, 3424056), (414, 3101500), (450, 2853380), (460, 2791350), (500, 2568042), (552, 2326125), (575, 2233080), (600, 2140035), (690, 1860900), (750, 1712028), (828, 1550750), (900, 1426690), (920, 1395675), (1000, 1284021), (1035, 1240600), (1125, 1141352), (1150, 1116540), (1380, 930450), (1500, 856014), (1656, 775375), (1725, 744360), (1800, 713345), (2070, 620300), (2250, 570676), (2300, 558270), (2760, 465225), (2875, 446616), (3000, 428007), (3450, 372180), (4140, 310150), (4500, 285338), (4600, 279135), (5175, 248120), (5750, 223308), (6203, 207000), (6900, 186090), (8280, 155075), (8625, 148872), (9000, 142669), (10350, 124060), (11500, 111654), (12406, 103500), (13800, 93045), (17250, 74436), (18609, 69000), (20700, 62030), (23000, 55827), (24812, 51750), (25875, 49624), (31015, 41400), (34500, 37218)]