15550200

素因数分解:

$2^3\times 3^2\times 5^2\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:238

約数の個数: 144

約数和(自身を含む): 53534520

約数和(自身を除く): 37984320

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 25, 30, 36, 40, 45, 50, 53, 60, 72, 75, 90, 100, 106, 120, 150, 159, 163, 180, 200, 212, 225, 265, 300, 318, 326, 360, 424, 450, 477, 489, 530, 600, 636, 652, 795, 815, 900, 954, 978, 1060, 1272, 1304, 1325, 1467, 1590, 1630, 1800, 1908, 1956, 2120, 2385, 2445, 2650, 2934, 3180, 3260, 3816, 3912, 3975, 4075, 4770, 4890, 5300, 5868, 6360, 6520, 7335, 7950, 8150, 8639, 9540, 9780, 10600, 11736, 11925, 12225, 14670, 15900, 16300, 17278, 19080, 19560, 23850, 24450, 25917, 29340, 31800, 32600, 34556, 36675, 43195, 47700, 48900, 51834, 58680, 69112, 73350, 77751, 86390, 95400, 97800, 103668, 129585, 146700, 155502, 172780, 207336, 215975, 259170, 293400, 311004, 345560, 388755, 431950, 518340, 622008, 647925, 777510, 863900, 1036680, 1295850, 1555020, 1727800, 1943775, 2591700, 3110040, 3887550, 5183400, 7775100, 15550200]

約数ペア:

[(1, 15550200), (2, 7775100), (3, 5183400), (4, 3887550), (5, 3110040), (6, 2591700), (8, 1943775), (9, 1727800), (10, 1555020), (12, 1295850), (15, 1036680), (18, 863900), (20, 777510), (24, 647925), (25, 622008), (30, 518340), (36, 431950), (40, 388755), (45, 345560), (50, 311004), (53, 293400), (60, 259170), (72, 215975), (75, 207336), (90, 172780), (100, 155502), (106, 146700), (120, 129585), (150, 103668), (159, 97800), (163, 95400), (180, 86390), (200, 77751), (212, 73350), (225, 69112), (265, 58680), (300, 51834), (318, 48900), (326, 47700), (360, 43195), (424, 36675), (450, 34556), (477, 32600), (489, 31800), (530, 29340), (600, 25917), (636, 24450), (652, 23850), (795, 19560), (815, 19080), (900, 17278), (954, 16300), (978, 15900), (1060, 14670), (1272, 12225), (1304, 11925), (1325, 11736), (1467, 10600), (1590, 9780), (1630, 9540), (1800, 8639), (1908, 8150), (1956, 7950), (2120, 7335), (2385, 6520), (2445, 6360), (2650, 5868), (2934, 5300), (3180, 4890), (3260, 4770), (3816, 4075), (3912, 3975)]