291104320

素因数分解:

$2^6\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{127}}^1$

素因数の和:205

約数の個数: 224

約数和(自身を含む): 819302400

約数和(自身を除く): 528198080

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 29, 32, 38, 40, 52, 58, 64, 65, 76, 80, 95, 104, 116, 127, 130, 145, 152, 160, 190, 208, 232, 247, 254, 260, 290, 304, 320, 377, 380, 416, 464, 494, 508, 520, 551, 580, 608, 635, 754, 760, 832, 928, 988, 1016, 1040, 1102, 1160, 1216, 1235, 1270, 1508, 1520, 1651, 1856, 1885, 1976, 2032, 2080, 2204, 2320, 2413, 2470, 2540, 2755, 3016, 3040, 3302, 3683, 3770, 3952, 4064, 4160, 4408, 4640, 4826, 4940, 5080, 5510, 6032, 6080, 6604, 7163, 7366, 7540, 7904, 8128, 8255, 8816, 9280, 9652, 9880, 10160, 11020, 12064, 12065, 13208, 14326, 14732, 15080, 15808, 16510, 17632, 18415, 19304, 19760, 20320, 22040, 24128, 24130, 26416, 28652, 29464, 30160, 31369, 33020, 35264, 35815, 36830, 38608, 39520, 40640, 44080, 47879, 48260, 52832, 57304, 58928, 60320, 62738, 66040, 69977, 71630, 73660, 77216, 79040, 88160, 95758, 96520, 105664, 114608, 117856, 120640, 125476, 132080, 139954, 143260, 147320, 154432, 156845, 176320, 191516, 193040, 229216, 235712, 239395, 250952, 264160, 279908, 286520, 294640, 313690, 349885, 383032, 386080, 458432, 478790, 501904, 528320, 559816, 573040, 589280, 627380, 699770, 766064, 772160, 909701, 957580, 1003808, 1119632, 1146080, 1178560, 1254760, 1399540, 1532128, 1819402, 1915160, 2007616, 2239264, 2292160, 2509520, 2799080, 3064256, 3638804, 3830320, 4478528, 4548505, 5019040, 5598160, 7277608, 7660640, 9097010, 10038080, 11196320, 14555216, 15321280, 18194020, 22392640, 29110432, 36388040, 58220864, 72776080, 145552160, 291104320]

約数ペア:

[(1, 291104320), (2, 145552160), (4, 72776080), (5, 58220864), (8, 36388040), (10, 29110432), (13, 22392640), (16, 18194020), (19, 15321280), (20, 14555216), (26, 11196320), (29, 10038080), (32, 9097010), (38, 7660640), (40, 7277608), (52, 5598160), (58, 5019040), (64, 4548505), (65, 4478528), (76, 3830320), (80, 3638804), (95, 3064256), (104, 2799080), (116, 2509520), (127, 2292160), (130, 2239264), (145, 2007616), (152, 1915160), (160, 1819402), (190, 1532128), (208, 1399540), (232, 1254760), (247, 1178560), (254, 1146080), (260, 1119632), (290, 1003808), (304, 957580), (320, 909701), (377, 772160), (380, 766064), (416, 699770), (464, 627380), (494, 589280), (508, 573040), (520, 559816), (551, 528320), (580, 501904), (608, 478790), (635, 458432), (754, 386080), (760, 383032), (832, 349885), (928, 313690), (988, 294640), (1016, 286520), (1040, 279908), (1102, 264160), (1160, 250952), (1216, 239395), (1235, 235712), (1270, 229216), (1508, 193040), (1520, 191516), (1651, 176320), (1856, 156845), (1885, 154432), (1976, 147320), (2032, 143260), (2080, 139954), (2204, 132080), (2320, 125476), (2413, 120640), (2470, 117856), (2540, 114608), (2755, 105664), (3016, 96520), (3040, 95758), (3302, 88160), (3683, 79040), (3770, 77216), (3952, 73660), (4064, 71630), (4160, 69977), (4408, 66040), (4640, 62738), (4826, 60320), (4940, 58928), (5080, 57304), (5510, 52832), (6032, 48260), (6080, 47879), (6604, 44080), (7163, 40640), (7366, 39520), (7540, 38608), (7904, 36830), (8128, 35815), (8255, 35264), (8816, 33020), (9280, 31369), (9652, 30160), (9880, 29464), (10160, 28652), (11020, 26416), (12064, 24130), (12065, 24128), (13208, 22040), (14326, 20320), (14732, 19760), (15080, 19304), (15808, 18415), (16510, 17632)]