121440480

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{769}}^1$

素因数の和:841

約数の個数: 192

約数和(自身を含む): 447068160

約数和(自身を除く): 325627680

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 47, 48, 56, 60, 70, 80, 84, 94, 96, 105, 112, 120, 140, 141, 160, 168, 188, 210, 224, 235, 240, 280, 282, 329, 336, 376, 420, 470, 480, 560, 564, 658, 672, 705, 752, 769, 840, 940, 987, 1120, 1128, 1316, 1410, 1504, 1538, 1645, 1680, 1880, 1974, 2256, 2307, 2632, 2820, 3076, 3290, 3360, 3760, 3845, 3948, 4512, 4614, 4935, 5264, 5383, 5640, 6152, 6580, 7520, 7690, 7896, 9228, 9870, 10528, 10766, 11280, 11535, 12304, 13160, 15380, 15792, 16149, 18456, 19740, 21532, 22560, 23070, 24608, 26320, 26915, 30760, 31584, 32298, 36143, 36912, 39480, 43064, 46140, 52640, 53830, 61520, 64596, 72286, 73824, 78960, 80745, 86128, 92280, 107660, 108429, 123040, 129192, 144572, 157920, 161490, 172256, 180715, 184560, 215320, 216858, 253001, 258384, 289144, 322980, 361430, 369120, 430640, 433716, 506002, 516768, 542145, 578288, 645960, 722860, 759003, 861280, 867432, 1012004, 1084290, 1156576, 1265005, 1291920, 1445720, 1518006, 1734864, 2024008, 2168580, 2530010, 2583840, 2891440, 3036012, 3469728, 3795015, 4048016, 4337160, 5060020, 5782880, 6072024, 7590030, 8096032, 8674320, 10120040, 12144048, 15180060, 17348640, 20240080, 24288096, 30360120, 40480160, 60720240, 121440480]

約数ペア:

[(1, 121440480), (2, 60720240), (3, 40480160), (4, 30360120), (5, 24288096), (6, 20240080), (7, 17348640), (8, 15180060), (10, 12144048), (12, 10120040), (14, 8674320), (15, 8096032), (16, 7590030), (20, 6072024), (21, 5782880), (24, 5060020), (28, 4337160), (30, 4048016), (32, 3795015), (35, 3469728), (40, 3036012), (42, 2891440), (47, 2583840), (48, 2530010), (56, 2168580), (60, 2024008), (70, 1734864), (80, 1518006), (84, 1445720), (94, 1291920), (96, 1265005), (105, 1156576), (112, 1084290), (120, 1012004), (140, 867432), (141, 861280), (160, 759003), (168, 722860), (188, 645960), (210, 578288), (224, 542145), (235, 516768), (240, 506002), (280, 433716), (282, 430640), (329, 369120), (336, 361430), (376, 322980), (420, 289144), (470, 258384), (480, 253001), (560, 216858), (564, 215320), (658, 184560), (672, 180715), (705, 172256), (752, 161490), (769, 157920), (840, 144572), (940, 129192), (987, 123040), (1120, 108429), (1128, 107660), (1316, 92280), (1410, 86128), (1504, 80745), (1538, 78960), (1645, 73824), (1680, 72286), (1880, 64596), (1974, 61520), (2256, 53830), (2307, 52640), (2632, 46140), (2820, 43064), (3076, 39480), (3290, 36912), (3360, 36143), (3760, 32298), (3845, 31584), (3948, 30760), (4512, 26915), (4614, 26320), (4935, 24608), (5264, 23070), (5383, 22560), (5640, 21532), (6152, 19740), (6580, 18456), (7520, 16149), (7690, 15792), (7896, 15380), (9228, 13160), (9870, 12304), (10528, 11535), (10766, 11280)]