91422720

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{31}}^1$

素因数の和:74

約数の個数: 204

約数和(自身を含む): 327153216

約数和(自身を除く): 235730496

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 30, 31, 32, 36, 40, 45, 48, 60, 62, 64, 72, 80, 90, 93, 96, 120, 124, 128, 144, 155, 160, 180, 186, 192, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 480, 496, 512, 558, 576, 620, 640, 720, 744, 768, 930, 960, 992, 1024, 1116, 1152, 1240, 1280, 1395, 1440, 1488, 1536, 1860, 1920, 1984, 2048, 2232, 2304, 2480, 2560, 2790, 2880, 2976, 3072, 3720, 3840, 3968, 4096, 4464, 4608, 4960, 5120, 5580, 5760, 5952, 6144, 7440, 7680, 7936, 8192, 8928, 9216, 9920, 10240, 11160, 11520, 11904, 12288, 14880, 15360, 15872, 16384, 17856, 18432, 19840, 20480, 22320, 23040, 23808, 24576, 29760, 30720, 31744, 32768, 35712, 36864, 39680, 40960, 44640, 46080, 47616, 49152, 59520, 61440, 63488, 65536, 71424, 73728, 79360, 81920, 89280, 92160, 95232, 98304, 119040, 122880, 126976, 142848, 147456, 158720, 163840, 178560, 184320, 190464, 196608, 238080, 245760, 253952, 285696, 294912, 317440, 327680, 357120, 368640, 380928, 476160, 491520, 507904, 571392, 589824, 634880, 714240, 737280, 761856, 952320, 983040, 1015808, 1142784, 1269760, 1428480, 1474560, 1523712, 1904640, 2031616, 2285568, 2539520, 2856960, 2949120, 3047424, 3809280, 4571136, 5079040, 5713920, 6094848, 7618560, 9142272, 10158080, 11427840, 15237120, 18284544, 22855680, 30474240, 45711360, 91422720]

約数ペア:

[(1, 91422720), (2, 45711360), (3, 30474240), (4, 22855680), (5, 18284544), (6, 15237120), (8, 11427840), (9, 10158080), (10, 9142272), (12, 7618560), (15, 6094848), (16, 5713920), (18, 5079040), (20, 4571136), (24, 3809280), (30, 3047424), (31, 2949120), (32, 2856960), (36, 2539520), (40, 2285568), (45, 2031616), (48, 1904640), (60, 1523712), (62, 1474560), (64, 1428480), (72, 1269760), (80, 1142784), (90, 1015808), (93, 983040), (96, 952320), (120, 761856), (124, 737280), (128, 714240), (144, 634880), (155, 589824), (160, 571392), (180, 507904), (186, 491520), (192, 476160), (240, 380928), (248, 368640), (256, 357120), (279, 327680), (288, 317440), (310, 294912), (320, 285696), (360, 253952), (372, 245760), (384, 238080), (465, 196608), (480, 190464), (496, 184320), (512, 178560), (558, 163840), (576, 158720), (620, 147456), (640, 142848), (720, 126976), (744, 122880), (768, 119040), (930, 98304), (960, 95232), (992, 92160), (1024, 89280), (1116, 81920), (1152, 79360), (1240, 73728), (1280, 71424), (1395, 65536), (1440, 63488), (1488, 61440), (1536, 59520), (1860, 49152), (1920, 47616), (1984, 46080), (2048, 44640), (2232, 40960), (2304, 39680), (2480, 36864), (2560, 35712), (2790, 32768), (2880, 31744), (2976, 30720), (3072, 29760), (3720, 24576), (3840, 23808), (3968, 23040), (4096, 22320), (4464, 20480), (4608, 19840), (4960, 18432), (5120, 17856), (5580, 16384), (5760, 15872), (5952, 15360), (6144, 14880), (7440, 12288), (7680, 11904), (7936, 11520), (8192, 11160), (8928, 10240), (9216, 9920)]