979174980

素因数分解:

$2^2\times 3^4\times 5^1\times 7^1\times {\mathrm{79}}^1\times {\mathrm{1093}}^1$

素因数の和:1200

約数の個数: 240

約数和(自身を含む): 3558213120

約数和(自身を除く): 2579038140

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 27, 28, 30, 35, 36, 42, 45, 54, 60, 63, 70, 79, 81, 84, 90, 105, 108, 126, 135, 140, 158, 162, 180, 189, 210, 237, 252, 270, 315, 316, 324, 378, 395, 405, 420, 474, 540, 553, 567, 630, 711, 756, 790, 810, 945, 948, 1093, 1106, 1134, 1185, 1260, 1422, 1580, 1620, 1659, 1890, 2133, 2186, 2212, 2268, 2370, 2765, 2835, 2844, 3279, 3318, 3555, 3780, 4266, 4372, 4740, 4977, 5465, 5530, 5670, 6399, 6558, 6636, 7110, 7651, 8295, 8532, 9837, 9954, 10665, 10930, 11060, 11340, 12798, 13116, 14220, 14931, 15302, 16395, 16590, 19674, 19908, 21330, 21860, 22953, 24885, 25596, 29511, 29862, 30604, 31995, 32790, 33180, 38255, 39348, 42660, 44793, 45906, 49185, 49770, 59022, 59724, 63990, 65580, 68859, 74655, 76510, 86347, 88533, 89586, 91812, 98370, 99540, 114765, 118044, 127980, 137718, 147555, 149310, 153020, 172694, 177066, 179172, 196740, 206577, 223965, 229530, 259041, 275436, 295110, 298620, 344295, 345388, 354132, 413154, 431735, 442665, 447930, 459060, 518082, 590220, 604429, 619731, 688590, 777123, 826308, 863470, 885330, 895860, 1032885, 1036164, 1208858, 1239462, 1295205, 1377180, 1554246, 1726940, 1770660, 1813287, 2065770, 2331369, 2417716, 2478924, 2590410, 3022145, 3098655, 3108492, 3626574, 3885615, 4131540, 4662738, 5180820, 5439861, 6044290, 6197310, 6994107, 7253148, 7771230, 9066435, 9325476, 10879722, 11656845, 12088580, 12394620, 13988214, 15542460, 16319583, 18132870, 21759444, 23313690, 27199305, 27976428, 32639166, 34970535, 36265740, 46627380, 48958749, 54398610, 65278332, 69941070, 81597915, 97917498, 108797220, 139882140, 163195830, 195834996, 244793745, 326391660, 489587490, 979174980]

約数ペア:

[(1, 979174980), (2, 489587490), (3, 326391660), (4, 244793745), (5, 195834996), (6, 163195830), (7, 139882140), (9, 108797220), (10, 97917498), (12, 81597915), (14, 69941070), (15, 65278332), (18, 54398610), (20, 48958749), (21, 46627380), (27, 36265740), (28, 34970535), (30, 32639166), (35, 27976428), (36, 27199305), (42, 23313690), (45, 21759444), (54, 18132870), (60, 16319583), (63, 15542460), (70, 13988214), (79, 12394620), (81, 12088580), (84, 11656845), (90, 10879722), (105, 9325476), (108, 9066435), (126, 7771230), (135, 7253148), (140, 6994107), (158, 6197310), (162, 6044290), (180, 5439861), (189, 5180820), (210, 4662738), (237, 4131540), (252, 3885615), (270, 3626574), (315, 3108492), (316, 3098655), (324, 3022145), (378, 2590410), (395, 2478924), (405, 2417716), (420, 2331369), (474, 2065770), (540, 1813287), (553, 1770660), (567, 1726940), (630, 1554246), (711, 1377180), (756, 1295205), (790, 1239462), (810, 1208858), (945, 1036164), (948, 1032885), (1093, 895860), (1106, 885330), (1134, 863470), (1185, 826308), (1260, 777123), (1422, 688590), (1580, 619731), (1620, 604429), (1659, 590220), (1890, 518082), (2133, 459060), (2186, 447930), (2212, 442665), (2268, 431735), (2370, 413154), (2765, 354132), (2835, 345388), (2844, 344295), (3279, 298620), (3318, 295110), (3555, 275436), (3780, 259041), (4266, 229530), (4372, 223965), (4740, 206577), (4977, 196740), (5465, 179172), (5530, 177066), (5670, 172694), (6399, 153020), (6558, 149310), (6636, 147555), (7110, 137718), (7651, 127980), (8295, 118044), (8532, 114765), (9837, 99540), (9954, 98370), (10665, 91812), (10930, 89586), (11060, 88533), (11340, 86347), (12798, 76510), (13116, 74655), (14220, 68859), (14931, 65580), (15302, 63990), (16395, 59724), (16590, 59022), (19674, 49770), (19908, 49185), (21330, 45906), (21860, 44793), (22953, 42660), (24885, 39348), (25596, 38255), (29511, 33180), (29862, 32790), (30604, 31995)]