210005705320

素因数分解:

$2^3\times 5^1\times {\mathrm{23}}^1\times {\mathrm{137}}^1\times {\mathrm{233}}^1\times {\mathrm{7151}}^1$

素因数の和:7555

約数の個数: 128

約数和(自身を含む): 498857149440

約数和(自身を除く): 288851444120

約数列:

[1, 2, 4, 5, 8, 10, 20, 23, 40, 46, 92, 115, 137, 184, 230, 233, 274, 460, 466, 548, 685, 920, 932, 1096, 1165, 1370, 1864, 2330, 2740, 3151, 4660, 5359, 5480, 6302, 7151, 9320, 10718, 12604, 14302, 15755, 21436, 25208, 26795, 28604, 31510, 31921, 35755, 42872, 53590, 57208, 63020, 63842, 71510, 107180, 126040, 127684, 143020, 159605, 164473, 214360, 255368, 286040, 319210, 328946, 638420, 657892, 734183, 822365, 979687, 1276840, 1315784, 1468366, 1644730, 1666183, 1959374, 2936732, 3289460, 3332366, 3670915, 3918748, 4898435, 5873464, 6578920, 6664732, 7341830, 7837496, 8330915, 9796870, 13329464, 14683660, 16661830, 19593740, 22532801, 29367320, 33323660, 38322209, 39187480, 45065602, 66647320, 76644418, 90131204, 112664005, 153288836, 180262408, 191611045, 225328010, 228267071, 306577672, 383222090, 450656020, 456534142, 766444180, 901312040, 913068284, 1141335355, 1532888360, 1826136568, 2282670710, 4565341420, 5250142633, 9130682840, 10500285266, 21000570532, 26250713165, 42001141064, 52501426330, 105002852660, 210005705320]

約数ペア:

[(1, 210005705320), (2, 105002852660), (4, 52501426330), (5, 42001141064), (8, 26250713165), (10, 21000570532), (20, 10500285266), (23, 9130682840), (40, 5250142633), (46, 4565341420), (92, 2282670710), (115, 1826136568), (137, 1532888360), (184, 1141335355), (230, 913068284), (233, 901312040), (274, 766444180), (460, 456534142), (466, 450656020), (548, 383222090), (685, 306577672), (920, 228267071), (932, 225328010), (1096, 191611045), (1165, 180262408), (1370, 153288836), (1864, 112664005), (2330, 90131204), (2740, 76644418), (3151, 66647320), (4660, 45065602), (5359, 39187480), (5480, 38322209), (6302, 33323660), (7151, 29367320), (9320, 22532801), (10718, 19593740), (12604, 16661830), (14302, 14683660), (15755, 13329464), (21436, 9796870), (25208, 8330915), (26795, 7837496), (28604, 7341830), (31510, 6664732), (31921, 6578920), (35755, 5873464), (42872, 4898435), (53590, 3918748), (57208, 3670915), (63020, 3332366), (63842, 3289460), (71510, 2936732), (107180, 1959374), (126040, 1666183), (127684, 1644730), (143020, 1468366), (159605, 1315784), (164473, 1276840), (214360, 979687), (255368, 822365), (286040, 734183), (319210, 657892), (328946, 638420)]