247216320

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{71}}^1$

素因数の和:141

約数の個数: 448

約数和(自身を含む): 983162880

約数和(自身を除く): 735946560

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, 130, 135, 142, 144, 155, 156, 160, 180, 186, 192, 195, 208, 213, 216, 234, 240, 248, 260, 270, 279, 284, 288, 310, 312, 320, 351, 355, 360, 372, 390, 403, 416, 426, 432, 465, 468, 480, 496, 520, 540, 558, 568, 576, 585, 620, 624, 639, 702, 710, 720, 744, 780, 806, 832, 837, 852, 864, 923, 930, 936, 960, 992, 1040, 1065, 1080, 1116, 1136, 1170, 1209, 1240, 1248, 1278, 1395, 1404, 1420, 1440, 1488, 1560, 1612, 1674, 1704, 1728, 1755, 1846, 1860, 1872, 1917, 1984, 2015, 2080, 2130, 2160, 2201, 2232, 2272, 2340, 2418, 2480, 2496, 2556, 2769, 2790, 2808, 2840, 2880, 2976, 3120, 3195, 3224, 3348, 3408, 3510, 3627, 3692, 3720, 3744, 3834, 4030, 4160, 4185, 4260, 4320, 4402, 4464, 4544, 4615, 4680, 4836, 4960, 5112, 5538, 5580, 5616, 5680, 5952, 6045, 6240, 6390, 6448, 6603, 6696, 6816, 7020, 7254, 7384, 7440, 7488, 7668, 8060, 8307, 8370, 8520, 8640, 8804, 8928, 9230, 9360, 9585, 9672, 9920, 10224, 10881, 11005, 11076, 11160, 11232, 11360, 12090, 12480, 12780, 12896, 13206, 13392, 13632, 13845, 14040, 14508, 14768, 14880, 15336, 16120, 16614, 16740, 17040, 17608, 17856, 18135, 18460, 18720, 19170, 19344, 19809, 20448, 21762, 22010, 22152, 22320, 22464, 22720, 24180, 24921, 25560, 25792, 26412, 26784, 27690, 28080, 28613, 29016, 29536, 29760, 30672, 32240, 33015, 33228, 33480, 34080, 35216, 36270, 36920, 37440, 38340, 38688, 39618, 40896, 41535, 43524, 44020, 44304, 44640, 48360, 49842, 51120, 52824, 53568, 54405, 55380, 56160, 57226, 58032, 59072, 59427, 61344, 64480, 66030, 66456, 66960, 68160, 70432, 72540, 73840, 76680, 77376, 79236, 83070, 85839, 87048, 88040, 88608, 89280, 96720, 99045, 99684, 102240, 105648, 108810, 110760, 112320, 114452, 116064, 118854, 122688, 124605, 128960, 132060, 132912, 133920, 140864, 143065, 145080, 147680, 153360, 158472, 166140, 171678, 174096, 176080, 177216, 193440, 198090, 199368, 204480, 211296, 217620, 221520, 228904, 232128, 237708, 249210, 257517, 264120, 265824, 267840, 286130, 290160, 295360, 297135, 306720, 316944, 332280, 343356, 348192, 352160, 386880, 396180, 398736, 422592, 429195, 435240, 443040, 457808, 475416, 498420, 515034, 528240, 531648, 572260, 580320, 594270, 613440, 633888, 664560, 686712, 696384, 704320, 772551, 792360, 797472, 858390, 870480, 886080, 915616, 950832, 996840, 1030068, 1056480, 1144520, 1160640, 1188540, 1267776, 1287585, 1329120, 1373424, 1545102, 1584720, 1594944, 1716780, 1740960, 1831232, 1901664, 1993680, 2060136, 2112960, 2289040, 2377080, 2575170, 2658240, 2746848, 3090204, 3169440, 3433560, 3481920, 3803328, 3862755, 3987360, 4120272, 4578080, 4754160, 5150340, 5493696, 6180408, 6338880, 6867120, 7725510, 7974720, 8240544, 9156160, 9508320, 10300680, 12360816, 13734240, 15451020, 16481088, 19016640, 20601360, 24721632, 27468480, 30902040, 41202720, 49443264, 61804080, 82405440, 123608160, 247216320]

約数ペア:

[(1, 247216320), (2, 123608160), (3, 82405440), (4, 61804080), (5, 49443264), (6, 41202720), (8, 30902040), (9, 27468480), (10, 24721632), (12, 20601360), (13, 19016640), (15, 16481088), (16, 15451020), (18, 13734240), (20, 12360816), (24, 10300680), (26, 9508320), (27, 9156160), (30, 8240544), (31, 7974720), (32, 7725510), (36, 6867120), (39, 6338880), (40, 6180408), (45, 5493696), (48, 5150340), (52, 4754160), (54, 4578080), (60, 4120272), (62, 3987360), (64, 3862755), (65, 3803328), (71, 3481920), (72, 3433560), (78, 3169440), (80, 3090204), (90, 2746848), (93, 2658240), (96, 2575170), (104, 2377080), (108, 2289040), (117, 2112960), (120, 2060136), (124, 1993680), (130, 1901664), (135, 1831232), (142, 1740960), (144, 1716780), (155, 1594944), (156, 1584720), (160, 1545102), (180, 1373424), (186, 1329120), (192, 1287585), (195, 1267776), (208, 1188540), (213, 1160640), (216, 1144520), (234, 1056480), (240, 1030068), (248, 996840), (260, 950832), (270, 915616), (279, 886080), (284, 870480), (288, 858390), (310, 797472), (312, 792360), (320, 772551), (351, 704320), (355, 696384), (360, 686712), (372, 664560), (390, 633888), (403, 613440), (416, 594270), (426, 580320), (432, 572260), (465, 531648), (468, 528240), (480, 515034), (496, 498420), (520, 475416), (540, 457808), (558, 443040), (568, 435240), (576, 429195), (585, 422592), (620, 398736), (624, 396180), (639, 386880), (702, 352160), (710, 348192), (720, 343356), (744, 332280), (780, 316944), (806, 306720), (832, 297135), (837, 295360), (852, 290160), (864, 286130), (923, 267840), (930, 265824), (936, 264120), (960, 257517), (992, 249210), (1040, 237708), (1065, 232128), (1080, 228904), (1116, 221520), (1136, 217620), (1170, 211296), (1209, 204480), (1240, 199368), (1248, 198090), (1278, 193440), (1395, 177216), (1404, 176080), (1420, 174096), (1440, 171678), (1488, 166140), (1560, 158472), (1612, 153360), (1674, 147680), (1704, 145080), (1728, 143065), (1755, 140864), (1846, 133920), (1860, 132912), (1872, 132060), (1917, 128960), (1984, 124605), (2015, 122688), (2080, 118854), (2130, 116064), (2160, 114452), (2201, 112320), (2232, 110760), (2272, 108810), (2340, 105648), (2418, 102240), (2480, 99684), (2496, 99045), (2556, 96720), (2769, 89280), (2790, 88608), (2808, 88040), (2840, 87048), (2880, 85839), (2976, 83070), (3120, 79236), (3195, 77376), (3224, 76680), (3348, 73840), (3408, 72540), (3510, 70432), (3627, 68160), (3692, 66960), (3720, 66456), (3744, 66030), (3834, 64480), (4030, 61344), (4160, 59427), (4185, 59072), (4260, 58032), (4320, 57226), (4402, 56160), (4464, 55380), (4544, 54405), (4615, 53568), (4680, 52824), (4836, 51120), (4960, 49842), (5112, 48360), (5538, 44640), (5580, 44304), (5616, 44020), (5680, 43524), (5952, 41535), (6045, 40896), (6240, 39618), (6390, 38688), (6448, 38340), (6603, 37440), (6696, 36920), (6816, 36270), (7020, 35216), (7254, 34080), (7384, 33480), (7440, 33228), (7488, 33015), (7668, 32240), (8060, 30672), (8307, 29760), (8370, 29536), (8520, 29016), (8640, 28613), (8804, 28080), (8928, 27690), (9230, 26784), (9360, 26412), (9585, 25792), (9672, 25560), (9920, 24921), (10224, 24180), (10881, 22720), (11005, 22464), (11076, 22320), (11160, 22152), (11232, 22010), (11360, 21762), (12090, 20448), (12480, 19809), (12780, 19344), (12896, 19170), (13206, 18720), (13392, 18460), (13632, 18135), (13845, 17856), (14040, 17608), (14508, 17040), (14768, 16740), (14880, 16614), (15336, 16120)]