156969804160

素因数分解:

$2^7\times 5^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{293}}^1\times {\mathrm{3389}}^1$

素因数の和:3733

約数の個数: 256

約数和(自身を含む): 426969144000

約数和(自身を除く): 269999339840

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 19, 20, 26, 32, 38, 40, 52, 64, 65, 76, 80, 95, 104, 128, 130, 152, 160, 190, 208, 247, 260, 293, 304, 320, 380, 416, 494, 520, 586, 608, 640, 760, 832, 988, 1040, 1172, 1216, 1235, 1465, 1520, 1664, 1976, 2080, 2344, 2432, 2470, 2930, 3040, 3389, 3809, 3952, 4160, 4688, 4940, 5567, 5860, 6080, 6778, 7618, 7904, 8320, 9376, 9880, 11134, 11720, 12160, 13556, 15236, 15808, 16945, 18752, 19045, 19760, 22268, 23440, 27112, 27835, 30472, 31616, 33890, 37504, 38090, 39520, 44057, 44536, 46880, 54224, 55670, 60944, 64391, 67780, 72371, 76180, 79040, 88114, 89072, 93760, 108448, 111340, 121888, 128782, 135560, 144742, 152360, 158080, 176228, 178144, 187520, 216896, 220285, 222680, 243776, 257564, 271120, 289484, 304720, 321955, 352456, 356288, 361855, 433792, 440570, 445360, 487552, 515128, 542240, 578968, 609440, 643910, 704912, 712576, 723710, 837083, 881140, 890720, 992977, 1030256, 1084480, 1157936, 1218880, 1287820, 1409824, 1447420, 1674166, 1762280, 1781440, 1985954, 2060512, 2168960, 2315872, 2437760, 2575640, 2819648, 2894840, 3348332, 3524560, 3562880, 3971908, 4121024, 4185415, 4631744, 4964885, 5151280, 5639296, 5789680, 6696664, 7049120, 7943816, 8242048, 8370830, 9263488, 9929770, 10302560, 11579360, 12908701, 13393328, 14098240, 15887632, 16741660, 18866563, 19859540, 20605120, 23158720, 25817402, 26786656, 28196480, 31775264, 33483320, 37733126, 39719080, 41210240, 46317440, 51634804, 53573312, 63550528, 64543505, 66966640, 75466252, 79438160, 94332815, 103269608, 107146624, 127101056, 129087010, 133933280, 150932504, 158876320, 188665630, 206539216, 245265319, 258174020, 267866560, 301865008, 317752640, 377331260, 413078432, 490530638, 516348040, 535733120, 603730016, 635505280, 754662520, 826156864, 981061276, 1032696080, 1207460032, 1226326595, 1509325040, 1652313728, 1962122552, 2065392160, 2414920064, 2452653190, 3018650080, 3924245104, 4130784320, 4905306380, 6037300160, 7848490208, 8261568640, 9810612760, 12074600320, 15696980416, 19621225520, 31393960832, 39242451040, 78484902080, 156969804160]

約数ペア:

[(1, 156969804160), (2, 78484902080), (4, 39242451040), (5, 31393960832), (8, 19621225520), (10, 15696980416), (13, 12074600320), (16, 9810612760), (19, 8261568640), (20, 7848490208), (26, 6037300160), (32, 4905306380), (38, 4130784320), (40, 3924245104), (52, 3018650080), (64, 2452653190), (65, 2414920064), (76, 2065392160), (80, 1962122552), (95, 1652313728), (104, 1509325040), (128, 1226326595), (130, 1207460032), (152, 1032696080), (160, 981061276), (190, 826156864), (208, 754662520), (247, 635505280), (260, 603730016), (293, 535733120), (304, 516348040), (320, 490530638), (380, 413078432), (416, 377331260), (494, 317752640), (520, 301865008), (586, 267866560), (608, 258174020), (640, 245265319), (760, 206539216), (832, 188665630), (988, 158876320), (1040, 150932504), (1172, 133933280), (1216, 129087010), (1235, 127101056), (1465, 107146624), (1520, 103269608), (1664, 94332815), (1976, 79438160), (2080, 75466252), (2344, 66966640), (2432, 64543505), (2470, 63550528), (2930, 53573312), (3040, 51634804), (3389, 46317440), (3809, 41210240), (3952, 39719080), (4160, 37733126), (4688, 33483320), (4940, 31775264), (5567, 28196480), (5860, 26786656), (6080, 25817402), (6778, 23158720), (7618, 20605120), (7904, 19859540), (8320, 18866563), (9376, 16741660), (9880, 15887632), (11134, 14098240), (11720, 13393328), (12160, 12908701), (13556, 11579360), (15236, 10302560), (15808, 9929770), (16945, 9263488), (18752, 8370830), (19045, 8242048), (19760, 7943816), (22268, 7049120), (23440, 6696664), (27112, 5789680), (27835, 5639296), (30472, 5151280), (31616, 4964885), (33890, 4631744), (37504, 4185415), (38090, 4121024), (39520, 3971908), (44057, 3562880), (44536, 3524560), (46880, 3348332), (54224, 2894840), (55670, 2819648), (60944, 2575640), (64391, 2437760), (67780, 2315872), (72371, 2168960), (76180, 2060512), (79040, 1985954), (88114, 1781440), (89072, 1762280), (93760, 1674166), (108448, 1447420), (111340, 1409824), (121888, 1287820), (128782, 1218880), (135560, 1157936), (144742, 1084480), (152360, 1030256), (158080, 992977), (176228, 890720), (178144, 881140), (187520, 837083), (216896, 723710), (220285, 712576), (222680, 704912), (243776, 643910), (257564, 609440), (271120, 578968), (289484, 542240), (304720, 515128), (321955, 487552), (352456, 445360), (356288, 440570), (361855, 433792)]