22138642560

素因数分解:

$2^7\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1\times {\mathrm{863}}^1$

素因数の和:1347

約数の個数: 256

約数和(自身を含む): 73096888320

約数和(自身を除く): 50958245760

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 32, 40, 48, 60, 62, 64, 80, 93, 96, 120, 124, 128, 155, 160, 186, 192, 240, 248, 310, 320, 372, 384, 431, 465, 480, 496, 620, 640, 744, 862, 863, 930, 960, 992, 1240, 1293, 1488, 1724, 1726, 1860, 1920, 1984, 2155, 2480, 2586, 2589, 2976, 3448, 3452, 3720, 3968, 4310, 4315, 4960, 5172, 5178, 5952, 6465, 6896, 6904, 7440, 8620, 8630, 9920, 10344, 10356, 11904, 12930, 12945, 13361, 13792, 13808, 14880, 17240, 17260, 19840, 20688, 20712, 25860, 25890, 26722, 26753, 27584, 27616, 29760, 34480, 34520, 40083, 41376, 41424, 51720, 51780, 53444, 53506, 55168, 55232, 59520, 66805, 68960, 69040, 80166, 80259, 82752, 82848, 103440, 103560, 106888, 107012, 110464, 133610, 133765, 137920, 138080, 160332, 160518, 165504, 165696, 200415, 206880, 207120, 213776, 214024, 267220, 267530, 275840, 276160, 320664, 321036, 331392, 371953, 400830, 401295, 413760, 414240, 427552, 428048, 534440, 535060, 552320, 641328, 642072, 743906, 801660, 802590, 827520, 828480, 855104, 856096, 1068880, 1070120, 1115859, 1282656, 1284144, 1487812, 1603320, 1605180, 1656960, 1710208, 1712192, 1859765, 2137760, 2140240, 2231718, 2565312, 2568288, 2975624, 3206640, 3210360, 3424384, 3719530, 4275520, 4280480, 4463436, 5130624, 5136576, 5579295, 5951248, 6413280, 6420720, 7439060, 8551040, 8560960, 8926872, 10273152, 11158590, 11530543, 11902496, 12826560, 12841440, 14878120, 17121920, 17853744, 22317180, 23061086, 23804992, 25653120, 25682880, 29756240, 34591629, 35707488, 44634360, 46122172, 47609984, 51365760, 57652715, 59512480, 69183258, 71414976, 89268720, 92244344, 115305430, 119024960, 138366516, 142829952, 172958145, 178537440, 184488688, 230610860, 238049920, 276733032, 345916290, 357074880, 368977376, 461221720, 553466064, 691832580, 714149760, 737954752, 922443440, 1106932128, 1383665160, 1475909504, 1844886880, 2213864256, 2767330320, 3689773760, 4427728512, 5534660640, 7379547520, 11069321280, 22138642560]

約数ペア:

[(1, 22138642560), (2, 11069321280), (3, 7379547520), (4, 5534660640), (5, 4427728512), (6, 3689773760), (8, 2767330320), (10, 2213864256), (12, 1844886880), (15, 1475909504), (16, 1383665160), (20, 1106932128), (24, 922443440), (30, 737954752), (31, 714149760), (32, 691832580), (40, 553466064), (48, 461221720), (60, 368977376), (62, 357074880), (64, 345916290), (80, 276733032), (93, 238049920), (96, 230610860), (120, 184488688), (124, 178537440), (128, 172958145), (155, 142829952), (160, 138366516), (186, 119024960), (192, 115305430), (240, 92244344), (248, 89268720), (310, 71414976), (320, 69183258), (372, 59512480), (384, 57652715), (431, 51365760), (465, 47609984), (480, 46122172), (496, 44634360), (620, 35707488), (640, 34591629), (744, 29756240), (862, 25682880), (863, 25653120), (930, 23804992), (960, 23061086), (992, 22317180), (1240, 17853744), (1293, 17121920), (1488, 14878120), (1724, 12841440), (1726, 12826560), (1860, 11902496), (1920, 11530543), (1984, 11158590), (2155, 10273152), (2480, 8926872), (2586, 8560960), (2589, 8551040), (2976, 7439060), (3448, 6420720), (3452, 6413280), (3720, 5951248), (3968, 5579295), (4310, 5136576), (4315, 5130624), (4960, 4463436), (5172, 4280480), (5178, 4275520), (5952, 3719530), (6465, 3424384), (6896, 3210360), (6904, 3206640), (7440, 2975624), (8620, 2568288), (8630, 2565312), (9920, 2231718), (10344, 2140240), (10356, 2137760), (11904, 1859765), (12930, 1712192), (12945, 1710208), (13361, 1656960), (13792, 1605180), (13808, 1603320), (14880, 1487812), (17240, 1284144), (17260, 1282656), (19840, 1115859), (20688, 1070120), (20712, 1068880), (25860, 856096), (25890, 855104), (26722, 828480), (26753, 827520), (27584, 802590), (27616, 801660), (29760, 743906), (34480, 642072), (34520, 641328), (40083, 552320), (41376, 535060), (41424, 534440), (51720, 428048), (51780, 427552), (53444, 414240), (53506, 413760), (55168, 401295), (55232, 400830), (59520, 371953), (66805, 331392), (68960, 321036), (69040, 320664), (80166, 276160), (80259, 275840), (82752, 267530), (82848, 267220), (103440, 214024), (103560, 213776), (106888, 207120), (107012, 206880), (110464, 200415), (133610, 165696), (133765, 165504), (137920, 160518), (138080, 160332)]