1097072640

素因数分解:

$2^{18}\times 3^3\times 5^1\times {\mathrm{31}}^1$

素因数の和:81

約数の個数: 304

約数和(自身を含む): 4026524160

約数和(自身を除く): 2929451520

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 31, 32, 36, 40, 45, 48, 54, 60, 62, 64, 72, 80, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 180, 186, 192, 216, 240, 248, 256, 270, 279, 288, 310, 320, 360, 372, 384, 432, 465, 480, 496, 512, 540, 558, 576, 620, 640, 720, 744, 768, 837, 864, 930, 960, 992, 1024, 1080, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1674, 1728, 1860, 1920, 1984, 2048, 2160, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3348, 3456, 3720, 3840, 3968, 4096, 4185, 4320, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 6144, 6696, 6912, 7440, 7680, 7936, 8192, 8370, 8640, 8928, 9216, 9920, 10240, 11160, 11520, 11904, 12288, 13392, 13824, 14880, 15360, 15872, 16384, 16740, 17280, 17856, 18432, 19840, 20480, 22320, 23040, 23808, 24576, 26784, 27648, 29760, 30720, 31744, 32768, 33480, 34560, 35712, 36864, 39680, 40960, 44640, 46080, 47616, 49152, 53568, 55296, 59520, 61440, 63488, 65536, 66960, 69120, 71424, 73728, 79360, 81920, 89280, 92160, 95232, 98304, 107136, 110592, 119040, 122880, 126976, 131072, 133920, 138240, 142848, 147456, 158720, 163840, 178560, 184320, 190464, 196608, 214272, 221184, 238080, 245760, 253952, 262144, 267840, 276480, 285696, 294912, 317440, 327680, 357120, 368640, 380928, 393216, 428544, 442368, 476160, 491520, 507904, 535680, 552960, 571392, 589824, 634880, 655360, 714240, 737280, 761856, 786432, 857088, 884736, 952320, 983040, 1015808, 1071360, 1105920, 1142784, 1179648, 1269760, 1310720, 1428480, 1474560, 1523712, 1714176, 1769472, 1904640, 1966080, 2031616, 2142720, 2211840, 2285568, 2359296, 2539520, 2856960, 2949120, 3047424, 3428352, 3538944, 3809280, 3932160, 4063232, 4285440, 4423680, 4571136, 5079040, 5713920, 5898240, 6094848, 6856704, 7077888, 7618560, 8126464, 8570880, 8847360, 9142272, 10158080, 11427840, 11796480, 12189696, 13713408, 15237120, 17141760, 17694720, 18284544, 20316160, 22855680, 24379392, 27426816, 30474240, 34283520, 35389440, 36569088, 40632320, 45711360, 54853632, 60948480, 68567040, 73138176, 91422720, 109707264, 121896960, 137134080, 182845440, 219414528, 274268160, 365690880, 548536320, 1097072640]

約数ペア:

[(1, 1097072640), (2, 548536320), (3, 365690880), (4, 274268160), (5, 219414528), (6, 182845440), (8, 137134080), (9, 121896960), (10, 109707264), (12, 91422720), (15, 73138176), (16, 68567040), (18, 60948480), (20, 54853632), (24, 45711360), (27, 40632320), (30, 36569088), (31, 35389440), (32, 34283520), (36, 30474240), (40, 27426816), (45, 24379392), (48, 22855680), (54, 20316160), (60, 18284544), (62, 17694720), (64, 17141760), (72, 15237120), (80, 13713408), (90, 12189696), (93, 11796480), (96, 11427840), (108, 10158080), (120, 9142272), (124, 8847360), (128, 8570880), (135, 8126464), (144, 7618560), (155, 7077888), (160, 6856704), (180, 6094848), (186, 5898240), (192, 5713920), (216, 5079040), (240, 4571136), (248, 4423680), (256, 4285440), (270, 4063232), (279, 3932160), (288, 3809280), (310, 3538944), (320, 3428352), (360, 3047424), (372, 2949120), (384, 2856960), (432, 2539520), (465, 2359296), (480, 2285568), (496, 2211840), (512, 2142720), (540, 2031616), (558, 1966080), (576, 1904640), (620, 1769472), (640, 1714176), (720, 1523712), (744, 1474560), (768, 1428480), (837, 1310720), (864, 1269760), (930, 1179648), (960, 1142784), (992, 1105920), (1024, 1071360), (1080, 1015808), (1116, 983040), (1152, 952320), (1240, 884736), (1280, 857088), (1395, 786432), (1440, 761856), (1488, 737280), (1536, 714240), (1674, 655360), (1728, 634880), (1860, 589824), (1920, 571392), (1984, 552960), (2048, 535680), (2160, 507904), (2232, 491520), (2304, 476160), (2480, 442368), (2560, 428544), (2790, 393216), (2880, 380928), (2976, 368640), (3072, 357120), (3348, 327680), (3456, 317440), (3720, 294912), (3840, 285696), (3968, 276480), (4096, 267840), (4185, 262144), (4320, 253952), (4464, 245760), (4608, 238080), (4960, 221184), (5120, 214272), (5580, 196608), (5760, 190464), (5952, 184320), (6144, 178560), (6696, 163840), (6912, 158720), (7440, 147456), (7680, 142848), (7936, 138240), (8192, 133920), (8370, 131072), (8640, 126976), (8928, 122880), (9216, 119040), (9920, 110592), (10240, 107136), (11160, 98304), (11520, 95232), (11904, 92160), (12288, 89280), (13392, 81920), (13824, 79360), (14880, 73728), (15360, 71424), (15872, 69120), (16384, 66960), (16740, 65536), (17280, 63488), (17856, 61440), (18432, 59520), (19840, 55296), (20480, 53568), (22320, 49152), (23040, 47616), (23808, 46080), (24576, 44640), (26784, 40960), (27648, 39680), (29760, 36864), (30720, 35712), (31744, 34560), (32768, 33480)]