28099392198400

素因数分解:

$2^8\times 5^2\times {\mathrm{31}}^1\times {\mathrm{73}}^1\times {\mathrm{1940137}}^1$

素因数の和:1940267

約数の個数: 216

約数和(自身を含む): 72777463305344

約数和(自身を除く): 44678071106944

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 25, 31, 32, 40, 50, 62, 64, 73, 80, 100, 124, 128, 146, 155, 160, 200, 248, 256, 292, 310, 320, 365, 400, 496, 584, 620, 640, 730, 775, 800, 992, 1168, 1240, 1280, 1460, 1550, 1600, 1825, 1984, 2263, 2336, 2480, 2920, 3100, 3200, 3650, 3968, 4526, 4672, 4960, 5840, 6200, 6400, 7300, 7936, 9052, 9344, 9920, 11315, 11680, 12400, 14600, 18104, 18688, 19840, 22630, 23360, 24800, 29200, 36208, 39680, 45260, 46720, 49600, 56575, 58400, 72416, 90520, 93440, 99200, 113150, 116800, 144832, 181040, 198400, 226300, 233600, 289664, 362080, 452600, 467200, 579328, 724160, 905200, 1448320, 1810400, 1940137, 2896640, 3620800, 3880274, 7241600, 7760548, 9700685, 14483200, 15521096, 19401370, 31042192, 38802740, 48503425, 60144247, 62084384, 77605480, 97006850, 120288494, 124168768, 141630001, 155210960, 194013700, 240576988, 248337536, 283260002, 300721235, 310421920, 388027400, 481153976, 496675072, 566520004, 601442470, 620843840, 708150005, 776054800, 962307952, 1133040008, 1202884940, 1241687680, 1416300010, 1503606175, 1552109600, 1924615904, 2266080016, 2405769880, 2483375360, 2832600020, 3007212350, 3104219200, 3540750025, 3849231808, 4390530031, 4532160032, 4811539760, 5665200040, 6014424700, 6208438400, 7081500050, 7698463616, 8781060062, 9064320064, 9623079520, 11330400080, 12028849400, 12416876800, 14163000100, 15396927232, 17562120124, 18128640128, 19246159040, 21952650155, 22660800160, 24057698800, 28326000200, 35124240248, 36257280256, 38492318080, 43905300310, 45321600320, 48115397600, 56652000400, 70248480496, 76984636160, 87810600620, 90643200640, 96230795200, 109763250775, 113304000800, 140496960992, 175621201240, 181286401280, 192461590400, 219526501550, 226608001600, 280993921984, 351242402480, 384923180800, 439053003100, 453216003200, 561987843968, 702484804960, 878106006200, 906432006400, 1123975687936, 1404969609920, 1756212012400, 2809939219840, 3512424024800, 5619878439680, 7024848049600, 14049696099200, 28099392198400]

約数ペア:

[(1, 28099392198400), (2, 14049696099200), (4, 7024848049600), (5, 5619878439680), (8, 3512424024800), (10, 2809939219840), (16, 1756212012400), (20, 1404969609920), (25, 1123975687936), (31, 906432006400), (32, 878106006200), (40, 702484804960), (50, 561987843968), (62, 453216003200), (64, 439053003100), (73, 384923180800), (80, 351242402480), (100, 280993921984), (124, 226608001600), (128, 219526501550), (146, 192461590400), (155, 181286401280), (160, 175621201240), (200, 140496960992), (248, 113304000800), (256, 109763250775), (292, 96230795200), (310, 90643200640), (320, 87810600620), (365, 76984636160), (400, 70248480496), (496, 56652000400), (584, 48115397600), (620, 45321600320), (640, 43905300310), (730, 38492318080), (775, 36257280256), (800, 35124240248), (992, 28326000200), (1168, 24057698800), (1240, 22660800160), (1280, 21952650155), (1460, 19246159040), (1550, 18128640128), (1600, 17562120124), (1825, 15396927232), (1984, 14163000100), (2263, 12416876800), (2336, 12028849400), (2480, 11330400080), (2920, 9623079520), (3100, 9064320064), (3200, 8781060062), (3650, 7698463616), (3968, 7081500050), (4526, 6208438400), (4672, 6014424700), (4960, 5665200040), (5840, 4811539760), (6200, 4532160032), (6400, 4390530031), (7300, 3849231808), (7936, 3540750025), (9052, 3104219200), (9344, 3007212350), (9920, 2832600020), (11315, 2483375360), (11680, 2405769880), (12400, 2266080016), (14600, 1924615904), (18104, 1552109600), (18688, 1503606175), (19840, 1416300010), (22630, 1241687680), (23360, 1202884940), (24800, 1133040008), (29200, 962307952), (36208, 776054800), (39680, 708150005), (45260, 620843840), (46720, 601442470), (49600, 566520004), (56575, 496675072), (58400, 481153976), (72416, 388027400), (90520, 310421920), (93440, 300721235), (99200, 283260002), (113150, 248337536), (116800, 240576988), (144832, 194013700), (181040, 155210960), (198400, 141630001), (226300, 124168768), (233600, 120288494), (289664, 97006850), (362080, 77605480), (452600, 62084384), (467200, 60144247), (579328, 48503425), (724160, 38802740), (905200, 31042192), (1448320, 19401370), (1810400, 15521096), (1940137, 14483200), (2896640, 9700685), (3620800, 7760548), (3880274, 7241600)]