128143200

素因数分解:

$2^5\times 3^1\times 5^2\times {\mathrm{107}}^1\times {\mathrm{499}}^1$

素因数の和:629

約数の個数: 144

約数和(自身を含む): 421848000

約数和(自身を除く): 293704800

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 25, 30, 32, 40, 48, 50, 60, 75, 80, 96, 100, 107, 120, 150, 160, 200, 214, 240, 300, 321, 400, 428, 480, 499, 535, 600, 642, 800, 856, 998, 1070, 1200, 1284, 1497, 1605, 1712, 1996, 2140, 2400, 2495, 2568, 2675, 2994, 3210, 3424, 3992, 4280, 4990, 5136, 5350, 5988, 6420, 7485, 7984, 8025, 8560, 9980, 10272, 10700, 11976, 12475, 12840, 14970, 15968, 16050, 17120, 19960, 21400, 23952, 24950, 25680, 29940, 32100, 37425, 39920, 42800, 47904, 49900, 51360, 53393, 59880, 64200, 74850, 79840, 85600, 99800, 106786, 119760, 128400, 149700, 160179, 199600, 213572, 239520, 256800, 266965, 299400, 320358, 399200, 427144, 533930, 598800, 640716, 800895, 854288, 1067860, 1197600, 1281432, 1334825, 1601790, 1708576, 2135720, 2562864, 2669650, 3203580, 4004475, 4271440, 5125728, 5339300, 6407160, 8008950, 8542880, 10678600, 12814320, 16017900, 21357200, 25628640, 32035800, 42714400, 64071600, 128143200]

約数ペア:

[(1, 128143200), (2, 64071600), (3, 42714400), (4, 32035800), (5, 25628640), (6, 21357200), (8, 16017900), (10, 12814320), (12, 10678600), (15, 8542880), (16, 8008950), (20, 6407160), (24, 5339300), (25, 5125728), (30, 4271440), (32, 4004475), (40, 3203580), (48, 2669650), (50, 2562864), (60, 2135720), (75, 1708576), (80, 1601790), (96, 1334825), (100, 1281432), (107, 1197600), (120, 1067860), (150, 854288), (160, 800895), (200, 640716), (214, 598800), (240, 533930), (300, 427144), (321, 399200), (400, 320358), (428, 299400), (480, 266965), (499, 256800), (535, 239520), (600, 213572), (642, 199600), (800, 160179), (856, 149700), (998, 128400), (1070, 119760), (1200, 106786), (1284, 99800), (1497, 85600), (1605, 79840), (1712, 74850), (1996, 64200), (2140, 59880), (2400, 53393), (2495, 51360), (2568, 49900), (2675, 47904), (2994, 42800), (3210, 39920), (3424, 37425), (3992, 32100), (4280, 29940), (4990, 25680), (5136, 24950), (5350, 23952), (5988, 21400), (6420, 19960), (7485, 17120), (7984, 16050), (8025, 15968), (8560, 14970), (9980, 12840), (10272, 12475), (10700, 11976)]