1977730560

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:147

約数の個数: 640

約数和(自身を含む): 7919493120

約数和(自身を除く): 5941762560

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 16, 18, 20, 24, 26, 27, 30, 31, 32, 36, 39, 40, 45, 48, 52, 54, 60, 62, 64, 65, 71, 72, 78, 80, 90, 93, 96, 104, 108, 117, 120, 124, 128, 130, 135, 142, 144, 155, 156, 160, 180, 186, 192, 195, 208, 213, 216, 234, 240, 248, 256, 260, 270, 279, 284, 288, 310, 312, 320, 351, 355, 360, 372, 384, 390, 403, 416, 426, 432, 465, 468, 480, 496, 512, 520, 540, 558, 568, 576, 585, 620, 624, 639, 640, 702, 710, 720, 744, 768, 780, 806, 832, 837, 852, 864, 923, 930, 936, 960, 992, 1040, 1065, 1080, 1116, 1136, 1152, 1170, 1209, 1240, 1248, 1278, 1280, 1395, 1404, 1420, 1440, 1488, 1536, 1560, 1612, 1664, 1674, 1704, 1728, 1755, 1846, 1860, 1872, 1917, 1920, 1984, 2015, 2080, 2130, 2160, 2201, 2232, 2272, 2304, 2340, 2418, 2480, 2496, 2556, 2560, 2769, 2790, 2808, 2840, 2880, 2976, 3120, 3195, 3224, 3328, 3348, 3408, 3456, 3510, 3627, 3692, 3720, 3744, 3834, 3840, 3968, 4030, 4160, 4185, 4260, 4320, 4402, 4464, 4544, 4608, 4615, 4680, 4836, 4960, 4992, 5112, 5538, 5580, 5616, 5680, 5760, 5952, 6045, 6240, 6390, 6448, 6603, 6656, 6696, 6816, 6912, 7020, 7254, 7384, 7440, 7488, 7668, 7680, 7936, 8060, 8307, 8320, 8370, 8520, 8640, 8804, 8928, 9088, 9230, 9360, 9585, 9672, 9920, 9984, 10224, 10881, 11005, 11076, 11160, 11232, 11360, 11520, 11904, 12090, 12480, 12780, 12896, 13206, 13392, 13632, 13824, 13845, 14040, 14508, 14768, 14880, 14976, 15336, 15872, 16120, 16614, 16640, 16740, 17040, 17280, 17608, 17856, 18135, 18176, 18460, 18720, 19170, 19344, 19809, 19840, 19968, 20448, 21762, 22010, 22152, 22320, 22464, 22720, 23040, 23808, 24180, 24921, 24960, 25560, 25792, 26412, 26784, 27264, 27690, 28080, 28613, 29016, 29536, 29760, 29952, 30672, 32240, 33015, 33228, 33280, 33480, 34080, 34560, 35216, 35712, 36270, 36352, 36920, 37440, 38340, 38688, 39618, 39680, 40896, 41535, 43524, 44020, 44304, 44640, 44928, 45440, 47616, 48360, 49842, 49920, 51120, 51584, 52824, 53568, 54405, 54528, 55380, 56160, 57226, 58032, 59072, 59427, 59520, 59904, 61344, 64480, 66030, 66456, 66960, 68160, 69120, 70432, 71424, 72540, 73840, 74880, 76680, 77376, 79236, 79360, 81792, 83070, 85839, 87048, 88040, 88608, 89280, 89856, 90880, 96720, 99045, 99684, 99840, 102240, 103168, 105648, 107136, 108810, 109056, 110760, 112320, 114452, 116064, 118144, 118854, 119040, 122688, 124605, 128960, 132060, 132912, 133920, 136320, 140864, 142848, 143065, 145080, 147680, 149760, 153360, 154752, 158472, 163584, 166140, 171678, 174096, 176080, 177216, 178560, 179712, 181760, 193440, 198090, 199368, 204480, 206336, 211296, 214272, 217620, 221520, 224640, 228904, 232128, 236288, 237708, 238080, 245376, 249210, 257517, 257920, 264120, 265824, 267840, 272640, 281728, 286130, 290160, 295360, 297135, 299520, 306720, 309504, 316944, 327168, 332280, 343356, 348192, 352160, 354432, 357120, 386880, 396180, 398736, 408960, 422592, 428544, 429195, 435240, 443040, 449280, 457808, 464256, 472576, 475416, 490752, 498420, 515034, 515840, 528240, 531648, 535680, 545280, 563456, 572260, 580320, 590720, 594270, 613440, 619008, 633888, 664560, 686712, 696384, 704320, 708864, 714240, 772551, 773760, 792360, 797472, 817920, 845184, 858390, 870480, 886080, 898560, 915616, 928512, 950832, 981504, 996840, 1030068, 1031680, 1056480, 1063296, 1071360, 1126912, 1144520, 1160640, 1181440, 1188540, 1226880, 1267776, 1287585, 1329120, 1373424, 1392768, 1408640, 1417728, 1545102, 1547520, 1584720, 1594944, 1635840, 1690368, 1716780, 1740960, 1772160, 1831232, 1857024, 1901664, 1993680, 2060136, 2112960, 2126592, 2142720, 2289040, 2321280, 2362880, 2377080, 2453760, 2535552, 2575170, 2658240, 2746848, 2785536, 2817280, 3090204, 3095040, 3169440, 3189888, 3380736, 3433560, 3481920, 3544320, 3662464, 3803328, 3862755, 3987360, 4120272, 4225920, 4253184, 4578080, 4642560, 4754160, 4907520, 5071104, 5150340, 5316480, 5493696, 5571072, 5634560, 6180408, 6338880, 6379776, 6867120, 6963840, 7088640, 7324928, 7606656, 7725510, 7974720, 8240544, 8451840, 9156160, 9285120, 9508320, 10142208, 10300680, 10632960, 10987392, 12360816, 12677760, 12759552, 13734240, 13927680, 14649856, 15213312, 15451020, 15949440, 16481088, 16903680, 18312320, 19016640, 20601360, 21265920, 21974784, 24721632, 25355520, 27468480, 27855360, 30426624, 30902040, 31898880, 32962176, 36624640, 38033280, 41202720, 43949568, 49443264, 50711040, 54936960, 61804080, 63797760, 65924352, 73249280, 76066560, 82405440, 98886528, 109873920, 123608160, 131848704, 152133120, 164810880, 197773056, 219747840, 247216320, 329621760, 395546112, 494432640, 659243520, 988865280, 1977730560]

約数ペア:

[(1, 1977730560), (2, 988865280), (3, 659243520), (4, 494432640), (5, 395546112), (6, 329621760), (8, 247216320), (9, 219747840), (10, 197773056), (12, 164810880), (13, 152133120), (15, 131848704), (16, 123608160), (18, 109873920), (20, 98886528), (24, 82405440), (26, 76066560), (27, 73249280), (30, 65924352), (31, 63797760), (32, 61804080), (36, 54936960), (39, 50711040), (40, 49443264), (45, 43949568), (48, 41202720), (52, 38033280), (54, 36624640), (60, 32962176), (62, 31898880), (64, 30902040), (65, 30426624), (71, 27855360), (72, 27468480), (78, 25355520), (80, 24721632), (90, 21974784), (93, 21265920), (96, 20601360), (104, 19016640), (108, 18312320), (117, 16903680), (120, 16481088), (124, 15949440), (128, 15451020), (130, 15213312), (135, 14649856), (142, 13927680), (144, 13734240), (155, 12759552), (156, 12677760), (160, 12360816), (180, 10987392), (186, 10632960), (192, 10300680), (195, 10142208), (208, 9508320), (213, 9285120), (216, 9156160), (234, 8451840), (240, 8240544), (248, 7974720), (256, 7725510), (260, 7606656), (270, 7324928), (279, 7088640), (284, 6963840), (288, 6867120), (310, 6379776), (312, 6338880), (320, 6180408), (351, 5634560), (355, 5571072), (360, 5493696), (372, 5316480), (384, 5150340), (390, 5071104), (403, 4907520), (416, 4754160), (426, 4642560), (432, 4578080), (465, 4253184), (468, 4225920), (480, 4120272), (496, 3987360), (512, 3862755), (520, 3803328), (540, 3662464), (558, 3544320), (568, 3481920), (576, 3433560), (585, 3380736), (620, 3189888), (624, 3169440), (639, 3095040), (640, 3090204), (702, 2817280), (710, 2785536), (720, 2746848), (744, 2658240), (768, 2575170), (780, 2535552), (806, 2453760), (832, 2377080), (837, 2362880), (852, 2321280), (864, 2289040), (923, 2142720), (930, 2126592), (936, 2112960), (960, 2060136), (992, 1993680), (1040, 1901664), (1065, 1857024), (1080, 1831232), (1116, 1772160), (1136, 1740960), (1152, 1716780), (1170, 1690368), (1209, 1635840), (1240, 1594944), (1248, 1584720), (1278, 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(13392, 147680), (13632, 145080), (13824, 143065), (13845, 142848), (14040, 140864), (14508, 136320), (14768, 133920), (14880, 132912), (14976, 132060), (15336, 128960), (15872, 124605), (16120, 122688), (16614, 119040), (16640, 118854), (16740, 118144), (17040, 116064), (17280, 114452), (17608, 112320), (17856, 110760), (18135, 109056), (18176, 108810), (18460, 107136), (18720, 105648), (19170, 103168), (19344, 102240), (19809, 99840), (19840, 99684), (19968, 99045), (20448, 96720), (21762, 90880), (22010, 89856), (22152, 89280), (22320, 88608), (22464, 88040), (22720, 87048), (23040, 85839), (23808, 83070), (24180, 81792), (24921, 79360), (24960, 79236), (25560, 77376), (25792, 76680), (26412, 74880), (26784, 73840), (27264, 72540), (27690, 71424), (28080, 70432), (28613, 69120), (29016, 68160), (29536, 66960), (29760, 66456), (29952, 66030), (30672, 64480), (32240, 61344), (33015, 59904), (33228, 59520), (33280, 59427), (33480, 59072), (34080, 58032), (34560, 57226), (35216, 56160), 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