223805120

素因数分解:

$2^6\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{293}}^1$

素因数の和:359

約数の個数: 224

約数和(自身を含む): 688214016

約数和(自身を除く): 464408896

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 31, 32, 35, 40, 44, 55, 56, 62, 64, 70, 77, 80, 88, 110, 112, 124, 140, 154, 155, 160, 176, 217, 220, 224, 248, 280, 293, 308, 310, 320, 341, 352, 385, 434, 440, 448, 496, 560, 586, 616, 620, 682, 704, 770, 868, 880, 992, 1085, 1120, 1172, 1232, 1240, 1364, 1465, 1540, 1705, 1736, 1760, 1984, 2051, 2170, 2240, 2344, 2387, 2464, 2480, 2728, 2930, 3080, 3223, 3410, 3472, 3520, 4102, 4340, 4688, 4774, 4928, 4960, 5456, 5860, 6160, 6446, 6820, 6944, 8204, 8680, 9083, 9376, 9548, 9920, 10255, 10912, 11720, 11935, 12320, 12892, 13640, 13888, 16115, 16408, 17360, 18166, 18752, 19096, 20510, 21824, 22561, 23440, 23870, 24640, 25784, 27280, 32230, 32816, 34720, 36332, 38192, 41020, 45122, 45415, 46880, 47740, 51568, 54560, 63581, 64460, 65632, 69440, 72664, 76384, 82040, 90244, 90830, 93760, 95480, 99913, 103136, 109120, 112805, 127162, 128920, 131264, 145328, 152768, 164080, 180488, 181660, 190960, 199826, 206272, 225610, 254324, 257840, 290656, 317905, 328160, 360976, 363320, 381920, 399652, 451220, 499565, 508648, 515680, 581312, 635810, 656320, 699391, 721952, 726640, 763840, 799304, 902440, 999130, 1017296, 1031360, 1271620, 1398782, 1443904, 1453280, 1598608, 1804880, 1998260, 2034592, 2543240, 2797564, 2906560, 3197216, 3496955, 3609760, 3996520, 4069184, 5086480, 5595128, 6394432, 6993910, 7219520, 7993040, 10172960, 11190256, 13987820, 15986080, 20345920, 22380512, 27975640, 31972160, 44761024, 55951280, 111902560, 223805120]

約数ペア:

[(1, 223805120), (2, 111902560), (4, 55951280), (5, 44761024), (7, 31972160), (8, 27975640), (10, 22380512), (11, 20345920), (14, 15986080), (16, 13987820), (20, 11190256), (22, 10172960), (28, 7993040), (31, 7219520), (32, 6993910), (35, 6394432), (40, 5595128), (44, 5086480), (55, 4069184), (56, 3996520), (62, 3609760), (64, 3496955), (70, 3197216), (77, 2906560), (80, 2797564), (88, 2543240), (110, 2034592), (112, 1998260), (124, 1804880), (140, 1598608), (154, 1453280), (155, 1443904), (160, 1398782), (176, 1271620), (217, 1031360), (220, 1017296), (224, 999130), (248, 902440), (280, 799304), (293, 763840), (308, 726640), (310, 721952), (320, 699391), (341, 656320), (352, 635810), (385, 581312), (434, 515680), (440, 508648), (448, 499565), (496, 451220), (560, 399652), (586, 381920), (616, 363320), (620, 360976), (682, 328160), (704, 317905), (770, 290656), (868, 257840), (880, 254324), (992, 225610), (1085, 206272), (1120, 199826), (1172, 190960), (1232, 181660), (1240, 180488), (1364, 164080), (1465, 152768), (1540, 145328), (1705, 131264), (1736, 128920), (1760, 127162), (1984, 112805), (2051, 109120), (2170, 103136), (2240, 99913), (2344, 95480), (2387, 93760), (2464, 90830), (2480, 90244), (2728, 82040), (2930, 76384), (3080, 72664), (3223, 69440), (3410, 65632), (3472, 64460), (3520, 63581), (4102, 54560), (4340, 51568), (4688, 47740), (4774, 46880), (4928, 45415), (4960, 45122), (5456, 41020), (5860, 38192), (6160, 36332), (6446, 34720), (6820, 32816), (6944, 32230), (8204, 27280), (8680, 25784), (9083, 24640), (9376, 23870), (9548, 23440), (9920, 22561), (10255, 21824), (10912, 20510), (11720, 19096), (11935, 18752), (12320, 18166), (12892, 17360), (13640, 16408), (13888, 16115)]