21301493760

素因数分解:

$2^{16}\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{233}}^1$

素因数の和:307

約数の個数: 408

約数和(自身を含む): 76553852544

約数和(自身を除く): 55252358784

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, 233, 240, 248, 256, 279, 288, 310, 320, 360, 372, 384, 465, 466, 480, 496, 512, 558, 576, 620, 640, 699, 720, 744, 768, 930, 932, 960, 992, 1024, 1116, 1152, 1165, 1240, 1280, 1395, 1398, 1440, 1488, 1536, 1860, 1864, 1920, 1984, 2048, 2097, 2232, 2304, 2330, 2480, 2560, 2790, 2796, 2880, 2976, 3072, 3495, 3720, 3728, 3840, 3968, 4096, 4194, 4464, 4608, 4660, 4960, 5120, 5580, 5592, 5760, 5952, 6144, 6990, 7223, 7440, 7456, 7680, 7936, 8192, 8388, 8928, 9216, 9320, 9920, 10240, 10485, 11160, 11184, 11520, 11904, 12288, 13980, 14446, 14880, 14912, 15360, 15872, 16384, 16776, 17856, 18432, 18640, 19840, 20480, 20970, 21669, 22320, 22368, 23040, 23808, 24576, 27960, 28892, 29760, 29824, 30720, 31744, 32768, 33552, 35712, 36115, 36864, 37280, 39680, 40960, 41940, 43338, 44640, 44736, 46080, 47616, 49152, 55920, 57784, 59520, 59648, 61440, 63488, 65007, 65536, 67104, 71424, 72230, 73728, 74560, 79360, 81920, 83880, 86676, 89280, 89472, 92160, 95232, 98304, 108345, 111840, 115568, 119040, 119296, 122880, 126976, 130014, 134208, 142848, 144460, 147456, 149120, 158720, 163840, 167760, 173352, 178560, 178944, 184320, 190464, 196608, 216690, 223680, 231136, 238080, 238592, 245760, 253952, 260028, 268416, 285696, 288920, 294912, 298240, 317440, 325035, 327680, 335520, 346704, 357120, 357888, 368640, 380928, 433380, 447360, 462272, 476160, 477184, 491520, 507904, 520056, 536832, 571392, 577840, 589824, 596480, 634880, 650070, 671040, 693408, 714240, 715776, 737280, 761856, 866760, 894720, 924544, 952320, 954368, 983040, 1015808, 1040112, 1073664, 1142784, 1155680, 1192960, 1269760, 1300140, 1342080, 1386816, 1428480, 1431552, 1474560, 1523712, 1733520, 1789440, 1849088, 1904640, 1908736, 2031616, 2080224, 2147328, 2285568, 2311360, 2385920, 2539520, 2600280, 2684160, 2773632, 2856960, 2863104, 2949120, 3047424, 3467040, 3578880, 3698176, 3809280, 3817472, 4160448, 4294656, 4571136, 4622720, 4771840, 5079040, 5200560, 5368320, 5547264, 5713920, 5726208, 6094848, 6934080, 7157760, 7396352, 7618560, 7634944, 8320896, 8589312, 9142272, 9245440, 9543680, 10158080, 10401120, 10736640, 11094528, 11427840, 11452416, 13868160, 14315520, 14792704, 15237120, 15269888, 16641792, 17178624, 18284544, 18490880, 19087360, 20802240, 21473280, 22189056, 22855680, 22904832, 27736320, 28631040, 29585408, 30474240, 33283584, 34357248, 36981760, 38174720, 41604480, 42946560, 44378112, 45711360, 45809664, 55472640, 57262080, 59170816, 66567168, 68714496, 73963520, 76349440, 83208960, 85893120, 88756224, 91422720, 110945280, 114524160, 118341632, 133134336, 137428992, 147927040, 166417920, 171786240, 177512448, 221890560, 229048320, 236683264, 266268672, 295854080, 332835840, 343572480, 355024896, 443781120, 473366528, 532537344, 591708160, 665671680, 687144960, 710049792, 887562240, 1065074688, 1183416320, 1331343360, 1420099584, 1775124480, 2130149376, 2366832640, 2662686720, 3550248960, 4260298752, 5325373440, 7100497920, 10650746880, 21301493760]

約数ペア:

[(1, 21301493760), (2, 10650746880), (3, 7100497920), (4, 5325373440), (5, 4260298752), (6, 3550248960), (8, 2662686720), (9, 2366832640), (10, 2130149376), (12, 1775124480), (15, 1420099584), (16, 1331343360), (18, 1183416320), (20, 1065074688), (24, 887562240), (30, 710049792), (31, 687144960), (32, 665671680), (36, 591708160), (40, 532537344), (45, 473366528), (48, 443781120), (60, 355024896), (62, 343572480), (64, 332835840), (72, 295854080), (80, 266268672), (90, 236683264), (93, 229048320), (96, 221890560), (120, 177512448), (124, 171786240), (128, 166417920), (144, 147927040), (155, 137428992), (160, 133134336), (180, 118341632), (186, 114524160), (192, 110945280), (233, 91422720), (240, 88756224), (248, 85893120), (256, 83208960), (279, 76349440), (288, 73963520), (310, 68714496), (320, 66567168), (360, 59170816), (372, 57262080), (384, 55472640), (465, 45809664), (466, 45711360), (480, 44378112), (496, 42946560), (512, 41604480), (558, 38174720), (576, 36981760), (620, 34357248), (640, 33283584), (699, 30474240), (720, 29585408), (744, 28631040), (768, 27736320), (930, 22904832), (932, 22855680), (960, 22189056), (992, 21473280), (1024, 20802240), (1116, 19087360), (1152, 18490880), (1165, 18284544), (1240, 17178624), (1280, 16641792), (1395, 15269888), (1398, 15237120), (1440, 14792704), (1488, 14315520), (1536, 13868160), (1860, 11452416), (1864, 11427840), (1920, 11094528), (1984, 10736640), (2048, 10401120), (2097, 10158080), (2232, 9543680), (2304, 9245440), (2330, 9142272), (2480, 8589312), (2560, 8320896), (2790, 7634944), (2796, 7618560), (2880, 7396352), (2976, 7157760), (3072, 6934080), (3495, 6094848), (3720, 5726208), (3728, 5713920), (3840, 5547264), (3968, 5368320), (4096, 5200560), (4194, 5079040), (4464, 4771840), (4608, 4622720), (4660, 4571136), (4960, 4294656), (5120, 4160448), (5580, 3817472), (5592, 3809280), (5760, 3698176), (5952, 3578880), (6144, 3467040), (6990, 3047424), (7223, 2949120), (7440, 2863104), (7456, 2856960), (7680, 2773632), (7936, 2684160), (8192, 2600280), (8388, 2539520), (8928, 2385920), (9216, 2311360), (9320, 2285568), (9920, 2147328), (10240, 2080224), (10485, 2031616), (11160, 1908736), (11184, 1904640), (11520, 1849088), (11904, 1789440), (12288, 1733520), (13980, 1523712), (14446, 1474560), (14880, 1431552), (14912, 1428480), (15360, 1386816), (15872, 1342080), (16384, 1300140), (16776, 1269760), (17856, 1192960), (18432, 1155680), (18640, 1142784), (19840, 1073664), (20480, 1040112), (20970, 1015808), (21669, 983040), (22320, 954368), (22368, 952320), (23040, 924544), (23808, 894720), (24576, 866760), (27960, 761856), (28892, 737280), (29760, 715776), (29824, 714240), (30720, 693408), (31744, 671040), (32768, 650070), (33552, 634880), (35712, 596480), (36115, 589824), (36864, 577840), (37280, 571392), (39680, 536832), (40960, 520056), (41940, 507904), (43338, 491520), (44640, 477184), (44736, 476160), (46080, 462272), (47616, 447360), (49152, 433380), (55920, 380928), (57784, 368640), (59520, 357888), (59648, 357120), (61440, 346704), (63488, 335520), (65007, 327680), (65536, 325035), (67104, 317440), (71424, 298240), (72230, 294912), (73728, 288920), (74560, 285696), (79360, 268416), (81920, 260028), (83880, 253952), (86676, 245760), (89280, 238592), (89472, 238080), (92160, 231136), (95232, 223680), (98304, 216690), (108345, 196608), (111840, 190464), (115568, 184320), (119040, 178944), (119296, 178560), (122880, 173352), (126976, 167760), (130014, 163840), (134208, 158720), (142848, 149120), (144460, 147456)]