212336880

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{97}}^1\times {\mathrm{1303}}^1$

素因数の和:1423

約数の個数: 160

約数和(自身を含む): 760617984

約数和(自身を除く): 548281104

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 35, 40, 42, 48, 56, 60, 70, 80, 84, 97, 105, 112, 120, 140, 168, 194, 210, 240, 280, 291, 336, 388, 420, 485, 560, 582, 679, 776, 840, 970, 1164, 1303, 1358, 1455, 1552, 1680, 1940, 2037, 2328, 2606, 2716, 2910, 3395, 3880, 3909, 4074, 4656, 5212, 5432, 5820, 6515, 6790, 7760, 7818, 8148, 9121, 10185, 10424, 10864, 11640, 13030, 13580, 15636, 16296, 18242, 19545, 20370, 20848, 23280, 26060, 27160, 27363, 31272, 32592, 36484, 39090, 40740, 45605, 52120, 54320, 54726, 62544, 72968, 78180, 81480, 91210, 104240, 109452, 126391, 136815, 145936, 156360, 162960, 182420, 218904, 252782, 273630, 312720, 364840, 379173, 437808, 505564, 547260, 631955, 729680, 758346, 884737, 1011128, 1094520, 1263910, 1516692, 1769474, 1895865, 2022256, 2189040, 2527820, 2654211, 3033384, 3538948, 3791730, 4423685, 5055640, 5308422, 6066768, 7077896, 7583460, 8847370, 10111280, 10616844, 13271055, 14155792, 15166920, 17694740, 21233688, 26542110, 30333840, 35389480, 42467376, 53084220, 70778960, 106168440, 212336880]

約数ペア:

[(1, 212336880), (2, 106168440), (3, 70778960), (4, 53084220), (5, 42467376), (6, 35389480), (7, 30333840), (8, 26542110), (10, 21233688), (12, 17694740), (14, 15166920), (15, 14155792), (16, 13271055), (20, 10616844), (21, 10111280), (24, 8847370), (28, 7583460), (30, 7077896), (35, 6066768), (40, 5308422), (42, 5055640), (48, 4423685), (56, 3791730), (60, 3538948), (70, 3033384), (80, 2654211), (84, 2527820), (97, 2189040), (105, 2022256), (112, 1895865), (120, 1769474), (140, 1516692), (168, 1263910), (194, 1094520), (210, 1011128), (240, 884737), (280, 758346), (291, 729680), (336, 631955), (388, 547260), (420, 505564), (485, 437808), (560, 379173), (582, 364840), (679, 312720), (776, 273630), (840, 252782), (970, 218904), (1164, 182420), (1303, 162960), (1358, 156360), (1455, 145936), (1552, 136815), (1680, 126391), (1940, 109452), (2037, 104240), (2328, 91210), (2606, 81480), (2716, 78180), (2910, 72968), (3395, 62544), (3880, 54726), (3909, 54320), (4074, 52120), (4656, 45605), (5212, 40740), (5432, 39090), (5820, 36484), (6515, 32592), (6790, 31272), (7760, 27363), (7818, 27160), (8148, 26060), (9121, 23280), (10185, 20848), (10424, 20370), (10864, 19545), (11640, 18242), (13030, 16296), (13580, 15636)]