168482600

素因数分解:

$2^3\times 5^2\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{137}}^1$

素因数の和:220

約数の個数: 192

約数和(自身を含む): 474344640

約数和(自身を除く): 305862040

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 20, 22, 25, 26, 40, 43, 44, 50, 52, 55, 65, 86, 88, 100, 104, 110, 130, 137, 143, 172, 200, 215, 220, 260, 274, 275, 286, 325, 344, 430, 440, 473, 520, 548, 550, 559, 572, 650, 685, 715, 860, 946, 1075, 1096, 1100, 1118, 1144, 1300, 1370, 1430, 1507, 1720, 1781, 1892, 2150, 2200, 2236, 2365, 2600, 2740, 2795, 2860, 3014, 3425, 3562, 3575, 3784, 4300, 4472, 4730, 5480, 5590, 5720, 5891, 6028, 6149, 6850, 7124, 7150, 7535, 8600, 8905, 9460, 11180, 11782, 11825, 12056, 12298, 13700, 13975, 14248, 14300, 15070, 17810, 18920, 19591, 22360, 23564, 23650, 24596, 27400, 27950, 28600, 29455, 30140, 30745, 35620, 37675, 39182, 44525, 47128, 47300, 49192, 55900, 58910, 60280, 61490, 64801, 71240, 75350, 76583, 78364, 89050, 94600, 97955, 111800, 117820, 122980, 129602, 147275, 150700, 153166, 153725, 156728, 178100, 195910, 235640, 245960, 259204, 294550, 301400, 306332, 307450, 324005, 356200, 382915, 391820, 489775, 518408, 589100, 612664, 614900, 648010, 765830, 783640, 842413, 979550, 1178200, 1229800, 1296020, 1531660, 1620025, 1684826, 1914575, 1959100, 2592040, 3063320, 3240050, 3369652, 3829150, 3918200, 4212065, 6480100, 6739304, 7658300, 8424130, 12960200, 15316600, 16848260, 21060325, 33696520, 42120650, 84241300, 168482600]

約数ペア:

[(1, 168482600), (2, 84241300), (4, 42120650), (5, 33696520), (8, 21060325), (10, 16848260), (11, 15316600), (13, 12960200), (20, 8424130), (22, 7658300), (25, 6739304), (26, 6480100), (40, 4212065), (43, 3918200), (44, 3829150), (50, 3369652), (52, 3240050), (55, 3063320), (65, 2592040), (86, 1959100), (88, 1914575), (100, 1684826), (104, 1620025), (110, 1531660), (130, 1296020), (137, 1229800), (143, 1178200), (172, 979550), (200, 842413), (215, 783640), (220, 765830), (260, 648010), (274, 614900), (275, 612664), (286, 589100), (325, 518408), (344, 489775), (430, 391820), (440, 382915), (473, 356200), (520, 324005), (548, 307450), (550, 306332), (559, 301400), (572, 294550), (650, 259204), (685, 245960), (715, 235640), (860, 195910), (946, 178100), (1075, 156728), (1096, 153725), (1100, 153166), (1118, 150700), (1144, 147275), (1300, 129602), (1370, 122980), (1430, 117820), (1507, 111800), (1720, 97955), (1781, 94600), (1892, 89050), (2150, 78364), (2200, 76583), (2236, 75350), (2365, 71240), (2600, 64801), (2740, 61490), (2795, 60280), (2860, 58910), (3014, 55900), (3425, 49192), (3562, 47300), (3575, 47128), (3784, 44525), (4300, 39182), (4472, 37675), (4730, 35620), (5480, 30745), (5590, 30140), (5720, 29455), (5891, 28600), (6028, 27950), (6149, 27400), (6850, 24596), (7124, 23650), (7150, 23564), (7535, 22360), (8600, 19591), (8905, 18920), (9460, 17810), (11180, 15070), (11782, 14300), (11825, 14248), (12056, 13975), (12298, 13700)]