1949637120

素因数分解:

$2^9\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{431}}^1$

素因数の和:507

約数の個数: 320

約数和(自身を含む): 6788136960

約数和(自身を除く): 4838499840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 19, 20, 24, 30, 31, 32, 38, 40, 48, 57, 60, 62, 64, 76, 80, 93, 95, 96, 114, 120, 124, 128, 152, 155, 160, 186, 190, 192, 228, 240, 248, 256, 285, 304, 310, 320, 372, 380, 384, 431, 456, 465, 480, 496, 512, 570, 589, 608, 620, 640, 744, 760, 768, 862, 912, 930, 960, 992, 1140, 1178, 1216, 1240, 1280, 1293, 1488, 1520, 1536, 1724, 1767, 1824, 1860, 1920, 1984, 2155, 2280, 2356, 2432, 2480, 2560, 2586, 2945, 2976, 3040, 3448, 3534, 3648, 3720, 3840, 3968, 4310, 4560, 4712, 4864, 4960, 5172, 5890, 5952, 6080, 6465, 6896, 7068, 7296, 7440, 7680, 7936, 8189, 8620, 8835, 9120, 9424, 9728, 9920, 10344, 11780, 11904, 12160, 12930, 13361, 13792, 14136, 14592, 14880, 15872, 16378, 17240, 17670, 18240, 18848, 19840, 20688, 23560, 23808, 24320, 24567, 25860, 26722, 27584, 28272, 29184, 29760, 32756, 34480, 35340, 36480, 37696, 39680, 40083, 40945, 41376, 47120, 47616, 48640, 49134, 51720, 53444, 55168, 56544, 59520, 65512, 66805, 68960, 70680, 72960, 75392, 79360, 80166, 81890, 82752, 94240, 98268, 103440, 106888, 110336, 113088, 119040, 122835, 131024, 133610, 137920, 141360, 145920, 150784, 160332, 163780, 165504, 188480, 196536, 200415, 206880, 213776, 220672, 226176, 238080, 245670, 253859, 262048, 267220, 275840, 282720, 301568, 320664, 327560, 331008, 376960, 393072, 400830, 413760, 427552, 452352, 491340, 507718, 524096, 534440, 551680, 565440, 641328, 655120, 662016, 753920, 761577, 786144, 801660, 827520, 855104, 904704, 982680, 1015436, 1048192, 1068880, 1103360, 1130880, 1269295, 1282656, 1310240, 1507840, 1523154, 1572288, 1603320, 1655040, 1710208, 1965360, 2030872, 2096384, 2137760, 2261760, 2538590, 2565312, 2620480, 3046308, 3144576, 3206640, 3310080, 3420416, 3807885, 3930720, 4061744, 4192768, 4275520, 4523520, 5077180, 5130624, 5240960, 6092616, 6289152, 6413280, 6840832, 7615770, 7861440, 8123488, 8551040, 10154360, 10261248, 10481920, 12185232, 12578304, 12826560, 15231540, 15722880, 16246976, 17102080, 20308720, 20522496, 20963840, 24370464, 25653120, 30463080, 31445760, 32493952, 34204160, 40617440, 48740928, 51306240, 60926160, 62891520, 64987904, 81234880, 97481856, 102612480, 121852320, 129975808, 162469760, 194963712, 243704640, 324939520, 389927424, 487409280, 649879040, 974818560, 1949637120]

約数ペア:

[(1, 1949637120), (2, 974818560), (3, 649879040), (4, 487409280), (5, 389927424), (6, 324939520), (8, 243704640), (10, 194963712), (12, 162469760), (15, 129975808), (16, 121852320), (19, 102612480), (20, 97481856), (24, 81234880), (30, 64987904), (31, 62891520), (32, 60926160), (38, 51306240), (40, 48740928), (48, 40617440), (57, 34204160), (60, 32493952), (62, 31445760), (64, 30463080), (76, 25653120), (80, 24370464), (93, 20963840), (95, 20522496), (96, 20308720), (114, 17102080), (120, 16246976), (124, 15722880), (128, 15231540), (152, 12826560), (155, 12578304), (160, 12185232), (186, 10481920), (190, 10261248), (192, 10154360), (228, 8551040), (240, 8123488), (248, 7861440), (256, 7615770), (285, 6840832), (304, 6413280), (310, 6289152), (320, 6092616), (372, 5240960), (380, 5130624), (384, 5077180), (431, 4523520), (456, 4275520), (465, 4192768), (480, 4061744), (496, 3930720), (512, 3807885), (570, 3420416), (589, 3310080), (608, 3206640), (620, 3144576), (640, 3046308), (744, 2620480), (760, 2565312), (768, 2538590), (862, 2261760), (912, 2137760), (930, 2096384), (960, 2030872), (992, 1965360), (1140, 1710208), (1178, 1655040), (1216, 1603320), (1240, 1572288), (1280, 1523154), (1293, 1507840), (1488, 1310240), (1520, 1282656), (1536, 1269295), (1724, 1130880), (1767, 1103360), (1824, 1068880), (1860, 1048192), (1920, 1015436), (1984, 982680), (2155, 904704), (2280, 855104), (2356, 827520), (2432, 801660), (2480, 786144), (2560, 761577), (2586, 753920), (2945, 662016), (2976, 655120), (3040, 641328), (3448, 565440), (3534, 551680), (3648, 534440), (3720, 524096), (3840, 507718), (3968, 491340), (4310, 452352), (4560, 427552), (4712, 413760), (4864, 400830), (4960, 393072), (5172, 376960), (5890, 331008), (5952, 327560), (6080, 320664), (6465, 301568), (6896, 282720), (7068, 275840), (7296, 267220), (7440, 262048), (7680, 253859), (7936, 245670), (8189, 238080), (8620, 226176), (8835, 220672), (9120, 213776), (9424, 206880), (9728, 200415), (9920, 196536), (10344, 188480), (11780, 165504), (11904, 163780), (12160, 160332), (12930, 150784), (13361, 145920), (13792, 141360), (14136, 137920), (14592, 133610), (14880, 131024), (15872, 122835), (16378, 119040), (17240, 113088), (17670, 110336), (18240, 106888), (18848, 103440), (19840, 98268), (20688, 94240), (23560, 82752), (23808, 81890), (24320, 80166), (24567, 79360), (25860, 75392), (26722, 72960), (27584, 70680), (28272, 68960), (29184, 66805), (29760, 65512), (32756, 59520), (34480, 56544), (35340, 55168), (36480, 53444), (37696, 51720), (39680, 49134), (40083, 48640), (40945, 47616), (41376, 47120)]