239812920

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{233}}^1\times {\mathrm{953}}^1$

素因数の和:1206

約数の個数: 128

約数和(自身を含む): 803649600

約数和(自身を除く): 563836680

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 233, 270, 360, 466, 540, 699, 932, 953, 1080, 1165, 1398, 1864, 1906, 2097, 2330, 2796, 2859, 3495, 3812, 4194, 4660, 4765, 5592, 5718, 6291, 6990, 7624, 8388, 8577, 9320, 9530, 10485, 11436, 12582, 13980, 14295, 16776, 17154, 19060, 20970, 22872, 25164, 25731, 27960, 28590, 31455, 34308, 38120, 41940, 42885, 50328, 51462, 57180, 62910, 68616, 83880, 85770, 102924, 114360, 125820, 128655, 171540, 205848, 222049, 251640, 257310, 343080, 444098, 514620, 666147, 888196, 1029240, 1110245, 1332294, 1776392, 1998441, 2220490, 2664588, 3330735, 3996882, 4440980, 5329176, 5995323, 6661470, 7993764, 8881960, 9992205, 11990646, 13322940, 15987528, 19984410, 23981292, 26645880, 29976615, 39968820, 47962584, 59953230, 79937640, 119906460, 239812920]

約数ペア:

[(1, 239812920), (2, 119906460), (3, 79937640), (4, 59953230), (5, 47962584), (6, 39968820), (8, 29976615), (9, 26645880), (10, 23981292), (12, 19984410), (15, 15987528), (18, 13322940), (20, 11990646), (24, 9992205), (27, 8881960), (30, 7993764), (36, 6661470), (40, 5995323), (45, 5329176), (54, 4440980), (60, 3996882), (72, 3330735), (90, 2664588), (108, 2220490), (120, 1998441), (135, 1776392), (180, 1332294), (216, 1110245), (233, 1029240), (270, 888196), (360, 666147), (466, 514620), (540, 444098), (699, 343080), (932, 257310), (953, 251640), (1080, 222049), (1165, 205848), (1398, 171540), (1864, 128655), (1906, 125820), (2097, 114360), (2330, 102924), (2796, 85770), (2859, 83880), (3495, 68616), (3812, 62910), (4194, 57180), (4660, 51462), (4765, 50328), (5592, 42885), (5718, 41940), (6291, 38120), (6990, 34308), (7624, 31455), (8388, 28590), (8577, 27960), (9320, 25731), (9530, 25164), (10485, 22872), (11436, 20970), (12582, 19060), (13980, 17154), (14295, 16776)]