1339804772800

素因数分解:

$2^6\times 5^2\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{2077861}}^1$

素因数の和:2077927

約数の個数: 168

約数和(自身を含む): 3664883126912

約数和(自身を除く): 2325078354112

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 25, 26, 31, 32, 40, 50, 52, 62, 64, 65, 80, 100, 104, 124, 130, 155, 160, 200, 208, 248, 260, 310, 320, 325, 400, 403, 416, 496, 520, 620, 650, 775, 800, 806, 832, 992, 1040, 1240, 1300, 1550, 1600, 1612, 1984, 2015, 2080, 2480, 2600, 3100, 3224, 4030, 4160, 4960, 5200, 6200, 6448, 8060, 9920, 10075, 10400, 12400, 12896, 16120, 20150, 20800, 24800, 25792, 32240, 40300, 49600, 64480, 80600, 128960, 161200, 322400, 644800, 2077861, 4155722, 8311444, 10389305, 16622888, 20778610, 27012193, 33245776, 41557220, 51946525, 54024386, 64413691, 66491552, 83114440, 103893050, 108048772, 128827382, 132983104, 135060965, 166228880, 207786100, 216097544, 257654764, 270121930, 322068455, 332457760, 415572200, 432195088, 515309528, 540243860, 644136910, 664915520, 675304825, 831144400, 837377983, 864390176, 1030619056, 1080487720, 1288273820, 1350609650, 1610342275, 1662288800, 1674755966, 1728780352, 2061238112, 2160975440, 2576547640, 2701219300, 3220684550, 3324577600, 3349511932, 4122476224, 4186889915, 4321950880, 5153095280, 5402438600, 6441369100, 6699023864, 8373779830, 8643901760, 10306190560, 10804877200, 12882738200, 13398047728, 16747559660, 20612381120, 20934449575, 21609754400, 25765476400, 26796095456, 33495119320, 41868899150, 43219508800, 51530952800, 53592190912, 66990238640, 83737798300, 103061905600, 133980477280, 167475596600, 267960954560, 334951193200, 669902386400, 1339804772800]

約数ペア:

[(1, 1339804772800), (2, 669902386400), (4, 334951193200), (5, 267960954560), (8, 167475596600), (10, 133980477280), (13, 103061905600), (16, 83737798300), (20, 66990238640), (25, 53592190912), (26, 51530952800), (31, 43219508800), (32, 41868899150), (40, 33495119320), (50, 26796095456), (52, 25765476400), (62, 21609754400), (64, 20934449575), (65, 20612381120), (80, 16747559660), (100, 13398047728), (104, 12882738200), (124, 10804877200), (130, 10306190560), (155, 8643901760), (160, 8373779830), (200, 6699023864), (208, 6441369100), (248, 5402438600), (260, 5153095280), (310, 4321950880), (320, 4186889915), (325, 4122476224), (400, 3349511932), (403, 3324577600), (416, 3220684550), (496, 2701219300), (520, 2576547640), (620, 2160975440), (650, 2061238112), (775, 1728780352), (800, 1674755966), (806, 1662288800), (832, 1610342275), (992, 1350609650), (1040, 1288273820), (1240, 1080487720), (1300, 1030619056), (1550, 864390176), (1600, 837377983), (1612, 831144400), (1984, 675304825), (2015, 664915520), (2080, 644136910), (2480, 540243860), (2600, 515309528), (3100, 432195088), (3224, 415572200), (4030, 332457760), (4160, 322068455), (4960, 270121930), (5200, 257654764), (6200, 216097544), (6448, 207786100), (8060, 166228880), (9920, 135060965), (10075, 132983104), (10400, 128827382), (12400, 108048772), (12896, 103893050), (16120, 83114440), (20150, 66491552), (20800, 64413691), (24800, 54024386), (25792, 51946525), (32240, 41557220), (40300, 33245776), (49600, 27012193), (64480, 20778610), (80600, 16622888), (128960, 10389305), (161200, 8311444), (322400, 4155722), (644800, 2077861)]