238853040

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{617}}^1\times {\mathrm{1613}}^1$

素因数の和:2246

約数の個数: 80

約数和(自身を含む): 742104288

約数和(自身を除く): 503251248

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 617, 1234, 1613, 1851, 2468, 3085, 3226, 3702, 4839, 4936, 6170, 6452, 7404, 8065, 9255, 9678, 9872, 12340, 12904, 14808, 16130, 18510, 19356, 24195, 24680, 25808, 29616, 32260, 37020, 38712, 48390, 49360, 64520, 74040, 77424, 96780, 129040, 148080, 193560, 387120, 995221, 1990442, 2985663, 3980884, 4976105, 5971326, 7961768, 9952210, 11942652, 14928315, 15923536, 19904420, 23885304, 29856630, 39808840, 47770608, 59713260, 79617680, 119426520, 238853040]

約数ペア:

[(1, 238853040), (2, 119426520), (3, 79617680), (4, 59713260), (5, 47770608), (6, 39808840), (8, 29856630), (10, 23885304), (12, 19904420), (15, 15923536), (16, 14928315), (20, 11942652), (24, 9952210), (30, 7961768), (40, 5971326), (48, 4976105), (60, 3980884), (80, 2985663), (120, 1990442), (240, 995221), (617, 387120), (1234, 193560), (1613, 148080), (1851, 129040), (2468, 96780), (3085, 77424), (3226, 74040), (3702, 64520), (4839, 49360), (4936, 48390), (6170, 38712), (6452, 37020), (7404, 32260), (8065, 29616), (9255, 25808), (9678, 24680), (9872, 24195), (12340, 19356), (12904, 18510), (14808, 16130)]