1561796411580

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{59}}^1\times {\mathrm{127}}^1\times {\mathrm{128663}}^1$

素因数の和:128870

約数の個数: 240

約数和(自身を含む): 5021725040640

約数和(自身を除く): 3459928629060

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 59, 60, 81, 90, 108, 118, 127, 135, 162, 177, 180, 236, 254, 270, 295, 324, 354, 381, 405, 508, 531, 540, 590, 635, 708, 762, 810, 885, 1062, 1143, 1180, 1270, 1524, 1593, 1620, 1770, 1905, 2124, 2286, 2540, 2655, 3186, 3429, 3540, 3810, 4572, 4779, 5310, 5715, 6372, 6858, 7493, 7620, 7965, 9558, 10287, 10620, 11430, 13716, 14986, 15930, 17145, 19116, 20574, 22479, 22860, 23895, 29972, 31860, 34290, 37465, 41148, 44958, 47790, 51435, 67437, 68580, 74930, 89916, 95580, 102870, 112395, 128663, 134874, 149860, 202311, 205740, 224790, 257326, 269748, 337185, 385989, 404622, 449580, 514652, 606933, 643315, 674370, 771978, 809244, 1011555, 1157967, 1213866, 1286630, 1348740, 1543956, 1929945, 2023110, 2315934, 2427732, 2573260, 3034665, 3473901, 3859890, 4046220, 4631868, 5789835, 6069330, 6947802, 7591117, 7719780, 10421703, 11579670, 12138660, 13895604, 15182234, 16340201, 17369505, 20843406, 22773351, 23159340, 30364468, 32680402, 34739010, 37955585, 41686812, 45546702, 49020603, 52108515, 65360804, 68320053, 69478020, 75911170, 81701005, 91093404, 98041206, 104217030, 113866755, 136640106, 147061809, 151822340, 163402010, 196082412, 204960159, 208434060, 227733510, 245103015, 273280212, 294123618, 326804020, 341600265, 409920318, 441185427, 455467020, 490206030, 588247236, 614880477, 683200530, 735309045, 819840636, 882370854, 964071859, 980412060, 1024800795, 1229760954, 1323556281, 1366401060, 1470618090, 1764741708, 1928143718, 2049601590, 2205927135, 2459521908, 2647112562, 2892215577, 2941236180, 3074402385, 3856287436, 4099203180, 4411854270, 4820359295, 5294225124, 5784431154, 6148804770, 6617781405, 8676646731, 8823708540, 9640718590, 11568862308, 12297609540, 13235562810, 14461077885, 17353293462, 19281437180, 26029940193, 26471125620, 28922155770, 34706586924, 43383233655, 52059880386, 57844311540, 78089820579, 86766467310, 104119760772, 130149700965, 156179641158, 173532934620, 260299401930, 312359282316, 390449102895, 520598803860, 780898205790, 1561796411580]

約数ペア:

[(1, 1561796411580), (2, 780898205790), (3, 520598803860), (4, 390449102895), (5, 312359282316), (6, 260299401930), (9, 173532934620), (10, 156179641158), (12, 130149700965), (15, 104119760772), (18, 86766467310), (20, 78089820579), (27, 57844311540), (30, 52059880386), (36, 43383233655), (45, 34706586924), (54, 28922155770), (59, 26471125620), (60, 26029940193), (81, 19281437180), (90, 17353293462), (108, 14461077885), (118, 13235562810), (127, 12297609540), (135, 11568862308), (162, 9640718590), (177, 8823708540), (180, 8676646731), (236, 6617781405), (254, 6148804770), (270, 5784431154), (295, 5294225124), (324, 4820359295), (354, 4411854270), (381, 4099203180), (405, 3856287436), (508, 3074402385), (531, 2941236180), (540, 2892215577), (590, 2647112562), (635, 2459521908), (708, 2205927135), (762, 2049601590), (810, 1928143718), (885, 1764741708), (1062, 1470618090), (1143, 1366401060), (1180, 1323556281), (1270, 1229760954), (1524, 1024800795), (1593, 980412060), (1620, 964071859), (1770, 882370854), (1905, 819840636), (2124, 735309045), (2286, 683200530), (2540, 614880477), (2655, 588247236), (3186, 490206030), (3429, 455467020), (3540, 441185427), (3810, 409920318), (4572, 341600265), (4779, 326804020), (5310, 294123618), (5715, 273280212), (6372, 245103015), (6858, 227733510), (7493, 208434060), (7620, 204960159), (7965, 196082412), (9558, 163402010), (10287, 151822340), (10620, 147061809), (11430, 136640106), (13716, 113866755), (14986, 104217030), (15930, 98041206), (17145, 91093404), (19116, 81701005), (20574, 75911170), (22479, 69478020), (22860, 68320053), (23895, 65360804), (29972, 52108515), (31860, 49020603), (34290, 45546702), (37465, 41686812), (41148, 37955585), (44958, 34739010), (47790, 32680402), (51435, 30364468), (67437, 23159340), (68580, 22773351), (74930, 20843406), (89916, 17369505), (95580, 16340201), (102870, 15182234), (112395, 13895604), (128663, 12138660), (134874, 11579670), (149860, 10421703), (202311, 7719780), (205740, 7591117), (224790, 6947802), (257326, 6069330), (269748, 5789835), (337185, 4631868), (385989, 4046220), (404622, 3859890), (449580, 3473901), (514652, 3034665), (606933, 2573260), (643315, 2427732), (674370, 2315934), (771978, 2023110), (809244, 1929945), (1011555, 1543956), (1157967, 1348740), (1213866, 1286630)]