255620160

素因数分解:

$2^6\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{227}}^1$

素因数の和:290

約数の個数: 336

約数和(自身を含む): 975701376

約数和(自身を除く): 720081216

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 17, 18, 20, 23, 24, 30, 32, 34, 36, 40, 45, 46, 48, 51, 60, 64, 68, 69, 72, 80, 85, 90, 92, 96, 102, 115, 120, 136, 138, 144, 153, 160, 170, 180, 184, 192, 204, 207, 227, 230, 240, 255, 272, 276, 288, 306, 320, 340, 345, 360, 368, 391, 408, 414, 454, 460, 480, 510, 544, 552, 576, 612, 680, 681, 690, 720, 736, 765, 782, 816, 828, 908, 920, 960, 1020, 1035, 1088, 1104, 1135, 1173, 1224, 1360, 1362, 1380, 1440, 1472, 1530, 1564, 1632, 1656, 1816, 1840, 1955, 2040, 2043, 2070, 2208, 2270, 2346, 2448, 2720, 2724, 2760, 2880, 3060, 3128, 3264, 3312, 3405, 3519, 3632, 3680, 3859, 3910, 4080, 4086, 4140, 4416, 4540, 4692, 4896, 5221, 5440, 5448, 5520, 5865, 6120, 6256, 6624, 6810, 7038, 7264, 7360, 7718, 7820, 8160, 8172, 8280, 9080, 9384, 9792, 10215, 10442, 10896, 11040, 11577, 11730, 12240, 12512, 13248, 13620, 14076, 14528, 15436, 15640, 15663, 16320, 16344, 16560, 17595, 18160, 18768, 19295, 20430, 20884, 21792, 22080, 23154, 23460, 24480, 25024, 26105, 27240, 28152, 30872, 31280, 31326, 32688, 33120, 34731, 35190, 36320, 37536, 38590, 40860, 41768, 43584, 46308, 46920, 46989, 48960, 52210, 54480, 56304, 57885, 61744, 62560, 62652, 65376, 66240, 69462, 70380, 72640, 75072, 77180, 78315, 81720, 83536, 88757, 92616, 93840, 93978, 104420, 108960, 112608, 115770, 123488, 125120, 125304, 130752, 138924, 140760, 154360, 156630, 163440, 167072, 173655, 177514, 185232, 187680, 187956, 208840, 217920, 225216, 231540, 234945, 246976, 250608, 266271, 277848, 281520, 308720, 313260, 326880, 334144, 347310, 355028, 370464, 375360, 375912, 417680, 443785, 463080, 469890, 501216, 532542, 555696, 563040, 617440, 626520, 653760, 694620, 710056, 740928, 751824, 798813, 835360, 887570, 926160, 939780, 1002432, 1065084, 1111392, 1126080, 1234880, 1253040, 1331355, 1389240, 1420112, 1503648, 1597626, 1670720, 1775140, 1852320, 1879560, 2130168, 2222784, 2506080, 2662710, 2778480, 2840224, 3007296, 3195252, 3550280, 3704640, 3759120, 3994065, 4260336, 5012160, 5325420, 5556960, 5680448, 6390504, 7100560, 7518240, 7988130, 8520672, 10650840, 11113920, 12781008, 14201120, 15036480, 15976260, 17041344, 21301680, 25562016, 28402240, 31952520, 42603360, 51124032, 63905040, 85206720, 127810080, 255620160]

約数ペア:

[(1, 255620160), (2, 127810080), (3, 85206720), (4, 63905040), (5, 51124032), (6, 42603360), (8, 31952520), (9, 28402240), (10, 25562016), (12, 21301680), (15, 17041344), (16, 15976260), (17, 15036480), (18, 14201120), (20, 12781008), (23, 11113920), (24, 10650840), (30, 8520672), (32, 7988130), (34, 7518240), (36, 7100560), (40, 6390504), (45, 5680448), (46, 5556960), (48, 5325420), (51, 5012160), (60, 4260336), (64, 3994065), (68, 3759120), (69, 3704640), (72, 3550280), (80, 3195252), (85, 3007296), (90, 2840224), (92, 2778480), (96, 2662710), (102, 2506080), (115, 2222784), (120, 2130168), (136, 1879560), (138, 1852320), (144, 1775140), (153, 1670720), (160, 1597626), (170, 1503648), (180, 1420112), (184, 1389240), (192, 1331355), (204, 1253040), (207, 1234880), (227, 1126080), (230, 1111392), (240, 1065084), (255, 1002432), (272, 939780), (276, 926160), (288, 887570), (306, 835360), (320, 798813), (340, 751824), (345, 740928), (360, 710056), (368, 694620), (391, 653760), (408, 626520), (414, 617440), (454, 563040), (460, 555696), (480, 532542), (510, 501216), (544, 469890), (552, 463080), (576, 443785), (612, 417680), (680, 375912), (681, 375360), (690, 370464), (720, 355028), (736, 347310), (765, 334144), (782, 326880), (816, 313260), (828, 308720), (908, 281520), (920, 277848), (960, 266271), (1020, 250608), (1035, 246976), (1088, 234945), (1104, 231540), (1135, 225216), (1173, 217920), (1224, 208840), (1360, 187956), (1362, 187680), (1380, 185232), (1440, 177514), (1472, 173655), (1530, 167072), (1564, 163440), (1632, 156630), (1656, 154360), (1816, 140760), (1840, 138924), (1955, 130752), (2040, 125304), (2043, 125120), (2070, 123488), (2208, 115770), (2270, 112608), (2346, 108960), (2448, 104420), (2720, 93978), (2724, 93840), (2760, 92616), (2880, 88757), (3060, 83536), (3128, 81720), (3264, 78315), (3312, 77180), (3405, 75072), (3519, 72640), (3632, 70380), (3680, 69462), (3859, 66240), (3910, 65376), (4080, 62652), (4086, 62560), (4140, 61744), (4416, 57885), (4540, 56304), (4692, 54480), (4896, 52210), (5221, 48960), (5440, 46989), (5448, 46920), (5520, 46308), (5865, 43584), (6120, 41768), (6256, 40860), (6624, 38590), (6810, 37536), (7038, 36320), (7264, 35190), (7360, 34731), (7718, 33120), (7820, 32688), (8160, 31326), (8172, 31280), (8280, 30872), (9080, 28152), (9384, 27240), (9792, 26105), (10215, 25024), (10442, 24480), (10896, 23460), (11040, 23154), (11577, 22080), (11730, 21792), (12240, 20884), (12512, 20430), (13248, 19295), (13620, 18768), (14076, 18160), (14528, 17595), (15436, 16560), (15640, 16344), (15663, 16320)]