179725728

素因数分解:

$2^5\times 3^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{2939}}^1$

素因数の和:2979

約数の個数: 144

約数和(自身を含む): 591222240

約数和(自身を除く): 411496512

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 13, 14, 16, 21, 24, 26, 28, 32, 39, 42, 48, 49, 52, 56, 78, 84, 91, 96, 98, 104, 112, 147, 156, 168, 182, 196, 208, 224, 273, 294, 312, 336, 364, 392, 416, 546, 588, 624, 637, 672, 728, 784, 1092, 1176, 1248, 1274, 1456, 1568, 1911, 2184, 2352, 2548, 2912, 2939, 3822, 4368, 4704, 5096, 5878, 7644, 8736, 8817, 10192, 11756, 15288, 17634, 20384, 20573, 23512, 30576, 35268, 38207, 41146, 47024, 61152, 61719, 70536, 76414, 82292, 94048, 114621, 123438, 141072, 144011, 152828, 164584, 229242, 246876, 267449, 282144, 288022, 305656, 329168, 432033, 458484, 493752, 534898, 576044, 611312, 658336, 802347, 864066, 916968, 987504, 1069796, 1152088, 1222624, 1604694, 1728132, 1833936, 1872143, 1975008, 2139592, 2304176, 3209388, 3456264, 3667872, 3744286, 4279184, 4608352, 5616429, 6418776, 6912528, 7488572, 8558368, 11232858, 12837552, 13825056, 14977144, 22465716, 25675104, 29954288, 44931432, 59908576, 89862864, 179725728]

約数ペア:

[(1, 179725728), (2, 89862864), (3, 59908576), (4, 44931432), (6, 29954288), (7, 25675104), (8, 22465716), (12, 14977144), (13, 13825056), (14, 12837552), (16, 11232858), (21, 8558368), (24, 7488572), (26, 6912528), (28, 6418776), (32, 5616429), (39, 4608352), (42, 4279184), (48, 3744286), (49, 3667872), (52, 3456264), (56, 3209388), (78, 2304176), (84, 2139592), (91, 1975008), (96, 1872143), (98, 1833936), (104, 1728132), (112, 1604694), (147, 1222624), (156, 1152088), (168, 1069796), (182, 987504), (196, 916968), (208, 864066), (224, 802347), (273, 658336), (294, 611312), (312, 576044), (336, 534898), (364, 493752), (392, 458484), (416, 432033), (546, 329168), (588, 305656), (624, 288022), (637, 282144), (672, 267449), (728, 246876), (784, 229242), (1092, 164584), (1176, 152828), (1248, 144011), (1274, 141072), (1456, 123438), (1568, 114621), (1911, 94048), (2184, 82292), (2352, 76414), (2548, 70536), (2912, 61719), (2939, 61152), (3822, 47024), (4368, 41146), (4704, 38207), (5096, 35268), (5878, 30576), (7644, 23512), (8736, 20573), (8817, 20384), (10192, 17634), (11756, 15288)]