140245200

素因数分解:

$2^4\times 3^2\times 5^2\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:426

約数の個数: 180

約数和(自身を含む): 491724480

約数和(自身を除く): 351479280

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 25, 30, 36, 40, 45, 48, 50, 60, 72, 75, 80, 90, 100, 120, 144, 150, 163, 180, 200, 225, 239, 240, 300, 326, 360, 400, 450, 478, 489, 600, 652, 717, 720, 815, 900, 956, 978, 1195, 1200, 1304, 1434, 1467, 1630, 1800, 1912, 1956, 2151, 2390, 2445, 2608, 2868, 2934, 3260, 3585, 3600, 3824, 3912, 4075, 4302, 4780, 4890, 5736, 5868, 5975, 6520, 7170, 7335, 7824, 8150, 8604, 9560, 9780, 10755, 11472, 11736, 11950, 12225, 13040, 14340, 14670, 16300, 17208, 17925, 19120, 19560, 21510, 23472, 23900, 24450, 28680, 29340, 32600, 34416, 35850, 36675, 38957, 39120, 43020, 47800, 48900, 53775, 57360, 58680, 65200, 71700, 73350, 77914, 86040, 95600, 97800, 107550, 116871, 117360, 143400, 146700, 155828, 172080, 194785, 195600, 215100, 233742, 286800, 293400, 311656, 350613, 389570, 430200, 467484, 584355, 586800, 623312, 701226, 779140, 860400, 934968, 973925, 1168710, 1402452, 1558280, 1753065, 1869936, 1947850, 2337420, 2804904, 2921775, 3116560, 3506130, 3895700, 4674840, 5609808, 5843550, 7012260, 7791400, 8765325, 9349680, 11687100, 14024520, 15582800, 17530650, 23374200, 28049040, 35061300, 46748400, 70122600, 140245200]

約数ペア:

[(1, 140245200), (2, 70122600), (3, 46748400), (4, 35061300), (5, 28049040), (6, 23374200), (8, 17530650), (9, 15582800), (10, 14024520), (12, 11687100), (15, 9349680), (16, 8765325), (18, 7791400), (20, 7012260), (24, 5843550), (25, 5609808), (30, 4674840), (36, 3895700), (40, 3506130), (45, 3116560), (48, 2921775), (50, 2804904), (60, 2337420), (72, 1947850), (75, 1869936), (80, 1753065), (90, 1558280), (100, 1402452), (120, 1168710), (144, 973925), (150, 934968), (163, 860400), (180, 779140), (200, 701226), (225, 623312), (239, 586800), (240, 584355), (300, 467484), (326, 430200), (360, 389570), (400, 350613), (450, 311656), (478, 293400), (489, 286800), (600, 233742), (652, 215100), (717, 195600), (720, 194785), (815, 172080), (900, 155828), (956, 146700), (978, 143400), (1195, 117360), (1200, 116871), (1304, 107550), (1434, 97800), (1467, 95600), (1630, 86040), (1800, 77914), (1912, 73350), (1956, 71700), (2151, 65200), (2390, 58680), (2445, 57360), (2608, 53775), (2868, 48900), (2934, 47800), (3260, 43020), (3585, 39120), (3600, 38957), (3824, 36675), (3912, 35850), (4075, 34416), (4302, 32600), (4780, 29340), (4890, 28680), (5736, 24450), (5868, 23900), (5975, 23472), (6520, 21510), (7170, 19560), (7335, 19120), (7824, 17925), (8150, 17208), (8604, 16300), (9560, 14670), (9780, 14340), (10755, 13040), (11472, 12225), (11736, 11950)]