182489720

素因数分解:

$2^3\times 5^1\times 7^3\times {\mathrm{47}}^1\times {\mathrm{283}}^1$

素因数の和:362

約数の個数: 128

約数和(自身を含む): 490752000

約数和(自身を除く): 308262280

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 20, 28, 35, 40, 47, 49, 56, 70, 94, 98, 140, 188, 196, 235, 245, 280, 283, 329, 343, 376, 392, 470, 490, 566, 658, 686, 940, 980, 1132, 1316, 1372, 1415, 1645, 1715, 1880, 1960, 1981, 2264, 2303, 2632, 2744, 2830, 3290, 3430, 3962, 4606, 5660, 6580, 6860, 7924, 9212, 9905, 11320, 11515, 13160, 13301, 13720, 13867, 15848, 16121, 18424, 19810, 23030, 26602, 27734, 32242, 39620, 46060, 53204, 55468, 64484, 66505, 69335, 79240, 80605, 92120, 93107, 97069, 106408, 110936, 128968, 133010, 138670, 161210, 186214, 194138, 266020, 277340, 322420, 372428, 388276, 465535, 485345, 532040, 554680, 644840, 651749, 744856, 776552, 931070, 970690, 1303498, 1862140, 1941380, 2606996, 3258745, 3724280, 3882760, 4562243, 5213992, 6517490, 9124486, 13034980, 18248972, 22811215, 26069960, 36497944, 45622430, 91244860, 182489720]

約数ペア:

[(1, 182489720), (2, 91244860), (4, 45622430), (5, 36497944), (7, 26069960), (8, 22811215), (10, 18248972), (14, 13034980), (20, 9124486), (28, 6517490), (35, 5213992), (40, 4562243), (47, 3882760), (49, 3724280), (56, 3258745), (70, 2606996), (94, 1941380), (98, 1862140), (140, 1303498), (188, 970690), (196, 931070), (235, 776552), (245, 744856), (280, 651749), (283, 644840), (329, 554680), (343, 532040), (376, 485345), (392, 465535), (470, 388276), (490, 372428), (566, 322420), (658, 277340), (686, 266020), (940, 194138), (980, 186214), (1132, 161210), (1316, 138670), (1372, 133010), (1415, 128968), (1645, 110936), (1715, 106408), (1880, 97069), (1960, 93107), (1981, 92120), (2264, 80605), (2303, 79240), (2632, 69335), (2744, 66505), (2830, 64484), (3290, 55468), (3430, 53204), (3962, 46060), (4606, 39620), (5660, 32242), (6580, 27734), (6860, 26602), (7924, 23030), (9212, 19810), (9905, 18424), (11320, 16121), (11515, 15848), (13160, 13867), (13301, 13720)]