231208040

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{17569}}^1$

素因数の和:17634

約数の個数: 64

約数和(自身を含む): 607219200

約数和(自身を除く): 376011160

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 56, 70, 94, 140, 188, 235, 280, 329, 376, 470, 658, 940, 1316, 1645, 1880, 2632, 3290, 6580, 13160, 17569, 35138, 70276, 87845, 122983, 140552, 175690, 245966, 351380, 491932, 614915, 702760, 825743, 983864, 1229830, 1651486, 2459660, 3302972, 4128715, 4919320, 5780201, 6605944, 8257430, 11560402, 16514860, 23120804, 28901005, 33029720, 46241608, 57802010, 115604020, 231208040]

約数ペア:

[(1, 231208040), (2, 115604020), (4, 57802010), (5, 46241608), (7, 33029720), (8, 28901005), (10, 23120804), (14, 16514860), (20, 11560402), (28, 8257430), (35, 6605944), (40, 5780201), (47, 4919320), (56, 4128715), (70, 3302972), (94, 2459660), (140, 1651486), (188, 1229830), (235, 983864), (280, 825743), (329, 702760), (376, 614915), (470, 491932), (658, 351380), (940, 245966), (1316, 175690), (1645, 140552), (1880, 122983), (2632, 87845), (3290, 70276), (6580, 35138), (13160, 17569)]