319065120

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{20143}}^1$

素因数の和:20175

約数の個数: 144

約数和(自身を含む): 1187851392

約数和(自身を除く): 868786272

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 30, 32, 33, 36, 40, 44, 45, 48, 55, 60, 66, 72, 80, 88, 90, 96, 99, 110, 120, 132, 144, 160, 165, 176, 180, 198, 220, 240, 264, 288, 330, 352, 360, 396, 440, 480, 495, 528, 660, 720, 792, 880, 990, 1056, 1320, 1440, 1584, 1760, 1980, 2640, 3168, 3960, 5280, 7920, 15840, 20143, 40286, 60429, 80572, 100715, 120858, 161144, 181287, 201430, 221573, 241716, 302145, 322288, 362574, 402860, 443146, 483432, 604290, 644576, 664719, 725148, 805720, 886292, 906435, 966864, 1107865, 1208580, 1329438, 1450296, 1611440, 1772584, 1812870, 1933728, 1994157, 2215730, 2417160, 2658876, 2900592, 3222880, 3323595, 3545168, 3625740, 3988314, 4431460, 4834320, 5317752, 5801184, 6647190, 7090336, 7251480, 7976628, 8862920, 9668640, 9970785, 10635504, 13294380, 14502960, 15953256, 17725840, 19941570, 21271008, 26588760, 29005920, 31906512, 35451680, 39883140, 53177520, 63813024, 79766280, 106355040, 159532560, 319065120]

約数ペア:

[(1, 319065120), (2, 159532560), (3, 106355040), (4, 79766280), (5, 63813024), (6, 53177520), (8, 39883140), (9, 35451680), (10, 31906512), (11, 29005920), (12, 26588760), (15, 21271008), (16, 19941570), (18, 17725840), (20, 15953256), (22, 14502960), (24, 13294380), (30, 10635504), (32, 9970785), (33, 9668640), (36, 8862920), (40, 7976628), (44, 7251480), (45, 7090336), (48, 6647190), (55, 5801184), (60, 5317752), (66, 4834320), (72, 4431460), (80, 3988314), (88, 3625740), (90, 3545168), (96, 3323595), (99, 3222880), (110, 2900592), (120, 2658876), (132, 2417160), (144, 2215730), (160, 1994157), (165, 1933728), (176, 1812870), (180, 1772584), (198, 1611440), (220, 1450296), (240, 1329438), (264, 1208580), (288, 1107865), (330, 966864), (352, 906435), (360, 886292), (396, 805720), (440, 725148), (480, 664719), (495, 644576), (528, 604290), (660, 483432), (720, 443146), (792, 402860), (880, 362574), (990, 322288), (1056, 302145), (1320, 241716), (1440, 221573), (1584, 201430), (1760, 181287), (1980, 161144), (2640, 120858), (3168, 100715), (3960, 80572), (5280, 60429), (7920, 40286), (15840, 20143)]