371589540

素因数分解:

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

素因数の和:1426

約数の個数: 144

約数和(自身を含む): 1223736192

約数和(自身を除く): 852146652

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 49, 60, 70, 84, 97, 98, 105, 140, 147, 194, 196, 210, 245, 291, 294, 388, 420, 485, 490, 582, 588, 679, 735, 970, 980, 1164, 1303, 1358, 1455, 1470, 1940, 2037, 2606, 2716, 2910, 2940, 3395, 3909, 4074, 4753, 5212, 5820, 6515, 6790, 7818, 8148, 9121, 9506, 10185, 13030, 13580, 14259, 15636, 18242, 19012, 19545, 20370, 23765, 26060, 27363, 28518, 36484, 39090, 40740, 45605, 47530, 54726, 57036, 63847, 71295, 78180, 91210, 95060, 109452, 126391, 127694, 136815, 142590, 182420, 191541, 252782, 255388, 273630, 285180, 319235, 379173, 383082, 505564, 547260, 631955, 638470, 758346, 766164, 884737, 957705, 1263910, 1276940, 1516692, 1769474, 1895865, 1915410, 2527820, 2654211, 3538948, 3791730, 3830820, 4423685, 5308422, 6193159, 7583460, 8847370, 10616844, 12386318, 13271055, 17694740, 18579477, 24772636, 26542110, 30965795, 37158954, 53084220, 61931590, 74317908, 92897385, 123863180, 185794770, 371589540]

約数ペア:

[(1, 371589540), (2, 185794770), (3, 123863180), (4, 92897385), (5, 74317908), (6, 61931590), (7, 53084220), (10, 37158954), (12, 30965795), (14, 26542110), (15, 24772636), (20, 18579477), (21, 17694740), (28, 13271055), (30, 12386318), (35, 10616844), (42, 8847370), (49, 7583460), (60, 6193159), (70, 5308422), (84, 4423685), (97, 3830820), (98, 3791730), (105, 3538948), (140, 2654211), (147, 2527820), (194, 1915410), (196, 1895865), (210, 1769474), (245, 1516692), (291, 1276940), (294, 1263910), (388, 957705), (420, 884737), (485, 766164), (490, 758346), (582, 638470), (588, 631955), (679, 547260), (735, 505564), (970, 383082), (980, 379173), (1164, 319235), (1303, 285180), (1358, 273630), (1455, 255388), (1470, 252782), (1940, 191541), (2037, 182420), (2606, 142590), (2716, 136815), (2910, 127694), (2940, 126391), (3395, 109452), (3909, 95060), (4074, 91210), (4753, 78180), (5212, 71295), (5820, 63847), (6515, 57036), (6790, 54726), (7818, 47530), (8148, 45605), (9121, 40740), (9506, 39090), (10185, 36484), (13030, 28518), (13580, 27363), (14259, 26060), (15636, 23765), (18242, 20370), (19012, 19545)]