13280522080

素因数分解:

$2^5\times 5^1\times 7^1\times {\mathrm{73}}^1\times {\mathrm{127}}^1\times {\mathrm{1279}}^1$

素因数の和:1501

約数の個数: 192

約数和(自身を含む): 36663459840

約数和(自身を除く): 23382937760

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 32, 35, 40, 56, 70, 73, 80, 112, 127, 140, 146, 160, 224, 254, 280, 292, 365, 508, 511, 560, 584, 635, 730, 889, 1016, 1022, 1120, 1168, 1270, 1279, 1460, 1778, 2032, 2044, 2336, 2540, 2555, 2558, 2920, 3556, 4064, 4088, 4445, 5080, 5110, 5116, 5840, 6395, 7112, 8176, 8890, 8953, 9271, 10160, 10220, 10232, 11680, 12790, 14224, 16352, 17780, 17906, 18542, 20320, 20440, 20464, 25580, 28448, 35560, 35812, 37084, 40880, 40928, 44765, 46355, 51160, 64897, 71120, 71624, 74168, 81760, 89530, 92710, 93367, 102320, 129794, 142240, 143248, 148336, 162433, 179060, 185420, 186734, 204640, 259588, 286496, 296672, 324485, 324866, 358120, 370840, 373468, 466835, 519176, 648970, 649732, 653569, 716240, 741680, 746936, 812165, 933670, 1038352, 1137031, 1297940, 1299464, 1307138, 1432480, 1483360, 1493872, 1624330, 1867340, 2076704, 2274062, 2595880, 2598928, 2614276, 2987744, 3248660, 3267845, 3734680, 4548124, 5191760, 5197856, 5228552, 5685155, 6497320, 6535690, 7469360, 9096248, 10383520, 10457104, 11370310, 11857609, 12994640, 13071380, 14938720, 18192496, 20914208, 22740620, 23715218, 25989280, 26142760, 36384992, 45481240, 47430436, 52285520, 59288045, 83003263, 90962480, 94860872, 104571040, 118576090, 166006526, 181924960, 189721744, 237152180, 332013052, 379443488, 415016315, 474304360, 664026104, 830032630, 948608720, 1328052208, 1660065260, 1897217440, 2656104416, 3320130520, 6640261040, 13280522080]

約数ペア:

[(1, 13280522080), (2, 6640261040), (4, 3320130520), (5, 2656104416), (7, 1897217440), (8, 1660065260), (10, 1328052208), (14, 948608720), (16, 830032630), (20, 664026104), (28, 474304360), (32, 415016315), (35, 379443488), (40, 332013052), (56, 237152180), (70, 189721744), (73, 181924960), (80, 166006526), (112, 118576090), (127, 104571040), (140, 94860872), (146, 90962480), (160, 83003263), (224, 59288045), (254, 52285520), (280, 47430436), (292, 45481240), (365, 36384992), (508, 26142760), (511, 25989280), (560, 23715218), (584, 22740620), (635, 20914208), (730, 18192496), (889, 14938720), (1016, 13071380), (1022, 12994640), (1120, 11857609), (1168, 11370310), (1270, 10457104), (1279, 10383520), (1460, 9096248), (1778, 7469360), (2032, 6535690), (2044, 6497320), (2336, 5685155), (2540, 5228552), (2555, 5197856), (2558, 5191760), (2920, 4548124), (3556, 3734680), (4064, 3267845), (4088, 3248660), (4445, 2987744), (5080, 2614276), (5110, 2598928), (5116, 2595880), (5840, 2274062), (6395, 2076704), (7112, 1867340), (8176, 1624330), (8890, 1493872), (8953, 1483360), (9271, 1432480), (10160, 1307138), (10220, 1299464), (10232, 1297940), (11680, 1137031), (12790, 1038352), (14224, 933670), (16352, 812165), (17780, 746936), (17906, 741680), (18542, 716240), (20320, 653569), (20440, 649732), (20464, 648970), (25580, 519176), (28448, 466835), (35560, 373468), (35812, 370840), (37084, 358120), (40880, 324866), (40928, 324485), (44765, 296672), (46355, 286496), (51160, 259588), (64897, 204640), (71120, 186734), (71624, 185420), (74168, 179060), (81760, 162433), (89530, 148336), (92710, 143248), (93367, 142240), (102320, 129794)]