231244128

素因数分解:

$2^5\times 3^2\times {\mathrm{31}}^1\times {\mathrm{59}}^1\times {\mathrm{439}}^1$

素因数の和:545

約数の個数: 144

約数和(自身を含む): 691891200

約数和(自身を除く): 460647072

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 16, 18, 24, 31, 32, 36, 48, 59, 62, 72, 93, 96, 118, 124, 144, 177, 186, 236, 248, 279, 288, 354, 372, 439, 472, 496, 531, 558, 708, 744, 878, 944, 992, 1062, 1116, 1317, 1416, 1488, 1756, 1829, 1888, 2124, 2232, 2634, 2832, 2976, 3512, 3658, 3951, 4248, 4464, 5268, 5487, 5664, 7024, 7316, 7902, 8496, 8928, 10536, 10974, 13609, 14048, 14632, 15804, 16461, 16992, 21072, 21948, 25901, 27218, 29264, 31608, 32922, 40827, 42144, 43896, 51802, 54436, 58528, 63216, 65844, 77703, 81654, 87792, 103604, 108872, 122481, 126432, 131688, 155406, 163308, 175584, 207208, 217744, 233109, 244962, 263376, 310812, 326616, 414416, 435488, 466218, 489924, 526752, 621624, 653232, 802931, 828832, 932436, 979848, 1243248, 1306464, 1605862, 1864872, 1959696, 2408793, 2486496, 3211724, 3729744, 3919392, 4817586, 6423448, 7226379, 7459488, 9635172, 12846896, 14452758, 19270344, 25693792, 28905516, 38540688, 57811032, 77081376, 115622064, 231244128]

約数ペア:

[(1, 231244128), (2, 115622064), (3, 77081376), (4, 57811032), (6, 38540688), (8, 28905516), (9, 25693792), (12, 19270344), (16, 14452758), (18, 12846896), (24, 9635172), (31, 7459488), (32, 7226379), (36, 6423448), (48, 4817586), (59, 3919392), (62, 3729744), (72, 3211724), (93, 2486496), (96, 2408793), (118, 1959696), (124, 1864872), (144, 1605862), (177, 1306464), (186, 1243248), (236, 979848), (248, 932436), (279, 828832), (288, 802931), (354, 653232), (372, 621624), (439, 526752), (472, 489924), (496, 466218), (531, 435488), (558, 414416), (708, 326616), (744, 310812), (878, 263376), (944, 244962), (992, 233109), (1062, 217744), (1116, 207208), (1317, 175584), (1416, 163308), (1488, 155406), (1756, 131688), (1829, 126432), (1888, 122481), (2124, 108872), (2232, 103604), (2634, 87792), (2832, 81654), (2976, 77703), (3512, 65844), (3658, 63216), (3951, 58528), (4248, 54436), (4464, 51802), (5268, 43896), (5487, 42144), (5664, 40827), (7024, 32922), (7316, 31608), (7902, 29264), (8496, 27218), (8928, 25901), (10536, 21948), (10974, 21072), (13609, 16992), (14048, 16461), (14632, 15804)]