15639713280

素因数分解:

$2^9\times 3^5\times 5^1\times {\mathrm{31}}^1\times {\mathrm{811}}^1$

素因数の和:880

約数の個数: 480

約数和(自身を含む): 58054284288

約数和(自身を除く): 42414571008

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, 81, 90, 93, 96, 108, 120, 124, 128, 135, 144, 155, 160, 162, 180, 186, 192, 216, 240, 243, 248, 256, 270, 279, 288, 310, 320, 324, 360, 372, 384, 405, 432, 465, 480, 486, 496, 512, 540, 558, 576, 620, 640, 648, 720, 744, 768, 810, 811, 837, 864, 930, 960, 972, 992, 1080, 1116, 1152, 1215, 1240, 1280, 1296, 1395, 1440, 1488, 1536, 1620, 1622, 1674, 1728, 1860, 1920, 1944, 1984, 2160, 2232, 2304, 2430, 2433, 2480, 2511, 2560, 2592, 2790, 2880, 2976, 3240, 3244, 3348, 3456, 3720, 3840, 3888, 3968, 4055, 4185, 4320, 4464, 4608, 4860, 4866, 4960, 5022, 5184, 5580, 5760, 5952, 6480, 6488, 6696, 6912, 7299, 7440, 7533, 7680, 7776, 7936, 8110, 8370, 8640, 8928, 9720, 9732, 9920, 10044, 10368, 11160, 11520, 11904, 12165, 12555, 12960, 12976, 13392, 13824, 14598, 14880, 15066, 15552, 15872, 16220, 16740, 17280, 17856, 19440, 19464, 19840, 20088, 20736, 21897, 22320, 23040, 23808, 24330, 25110, 25141, 25920, 25952, 26784, 29196, 29760, 30132, 31104, 32440, 33480, 34560, 35712, 36495, 37665, 38880, 38928, 39680, 40176, 41472, 43794, 44640, 47616, 48660, 50220, 50282, 51840, 51904, 53568, 58392, 59520, 60264, 62208, 64880, 65691, 66960, 69120, 71424, 72990, 75330, 75423, 77760, 77856, 79360, 80352, 87588, 89280, 97320, 100440, 100564, 103680, 103808, 107136, 109485, 116784, 119040, 120528, 124416, 125705, 129760, 131382, 133920, 142848, 145980, 150660, 150846, 155520, 155712, 160704, 175176, 178560, 194640, 197073, 200880, 201128, 207360, 207616, 214272, 218970, 226269, 233568, 238080, 241056, 251410, 259520, 262764, 267840, 291960, 301320, 301692, 311040, 311424, 321408, 328455, 350352, 357120, 377115, 389280, 394146, 401760, 402256, 415232, 428544, 437940, 452538, 467136, 482112, 502820, 519040, 525528, 535680, 583920, 602640, 603384, 622080, 622848, 642816, 656910, 678807, 700704, 714240, 754230, 778560, 788292, 803520, 804512, 875880, 905076, 934272, 964224, 985365, 1005640, 1038080, 1051056, 1071360, 1131345, 1167840, 1205280, 1206768, 1245696, 1285632, 1313820, 1357614, 1401408, 1508460, 1557120, 1576584, 1607040, 1609024, 1751760, 1810152, 1868544, 1928448, 1970730, 2011280, 2036421, 2076160, 2102112, 2142720, 2262690, 2335680, 2410560, 2413536, 2627640, 2715228, 2802816, 3016920, 3114240, 3153168, 3214080, 3218048, 3394035, 3503520, 3620304, 3737088, 3856896, 3941460, 4022560, 4072842, 4204224, 4525380, 4671360, 4821120, 4827072, 5255280, 5430456, 5605632, 6033840, 6109263, 6228480, 6306336, 6428160, 6436096, 6788070, 7007040, 7240608, 7882920, 8045120, 8145684, 8408448, 9050760, 9342720, 9642240, 9654144, 10182105, 10510560, 10860912, 11211264, 12067680, 12218526, 12612672, 12872192, 13576140, 14014080, 14481216, 15765840, 16090240, 16291368, 16816896, 18101520, 18685440, 19284480, 19308288, 20364210, 21021120, 21721824, 24135360, 24437052, 25225344, 27152280, 28028160, 28962432, 30546315, 31531680, 32180480, 32582736, 33633792, 36203040, 38616576, 40728420, 42042240, 43443648, 48270720, 48874104, 50450688, 54304560, 56056320, 57924864, 61092630, 63063360, 64360960, 65165472, 72406080, 81456840, 84084480, 86887296, 96541440, 97748208, 100901376, 108609120, 115849728, 122185260, 126126720, 130330944, 144812160, 162913680, 168168960, 173774592, 193082880, 195496416, 217218240, 244370520, 252253440, 260661888, 289624320, 325827360, 347549184, 390992832, 434436480, 488741040, 504506880, 521323776, 579248640, 651654720, 781985664, 868872960, 977482080, 1042647552, 1303309440, 1563971328, 1737745920, 1954964160, 2606618880, 3127942656, 3909928320, 5213237760, 7819856640, 15639713280]

約数ペア:

[(1, 15639713280), (2, 7819856640), (3, 5213237760), (4, 3909928320), (5, 3127942656), (6, 2606618880), (8, 1954964160), (9, 1737745920), (10, 1563971328), (12, 1303309440), (15, 1042647552), (16, 977482080), (18, 868872960), (20, 781985664), (24, 651654720), (27, 579248640), (30, 521323776), (31, 504506880), (32, 488741040), (36, 434436480), (40, 390992832), (45, 347549184), (48, 325827360), (54, 289624320), (60, 260661888), (62, 252253440), (64, 244370520), (72, 217218240), (80, 195496416), (81, 193082880), (90, 173774592), (93, 168168960), (96, 162913680), (108, 144812160), (120, 130330944), (124, 126126720), (128, 122185260), (135, 115849728), (144, 108609120), (155, 100901376), (160, 97748208), (162, 96541440), (180, 86887296), (186, 84084480), (192, 81456840), (216, 72406080), (240, 65165472), (243, 64360960), (248, 63063360), (256, 61092630), (270, 57924864), (279, 56056320), (288, 54304560), (310, 50450688), (320, 48874104), (324, 48270720), (360, 43443648), (372, 42042240), (384, 40728420), (405, 38616576), (432, 36203040), (465, 33633792), (480, 32582736), (486, 32180480), (496, 31531680), (512, 30546315), (540, 28962432), (558, 28028160), (576, 27152280), (620, 25225344), (640, 24437052), (648, 24135360), (720, 21721824), (744, 21021120), (768, 20364210), (810, 19308288), (811, 19284480), (837, 18685440), (864, 18101520), (930, 16816896), (960, 16291368), (972, 16090240), (992, 15765840), (1080, 14481216), (1116, 14014080), (1152, 13576140), (1215, 12872192), (1240, 12612672), (1280, 12218526), (1296, 12067680), (1395, 11211264), (1440, 10860912), (1488, 10510560), (1536, 10182105), (1620, 9654144), (1622, 9642240), (1674, 9342720), (1728, 9050760), (1860, 8408448), (1920, 8145684), (1944, 8045120), (1984, 7882920), (2160, 7240608), (2232, 7007040), (2304, 6788070), (2430, 6436096), (2433, 6428160), (2480, 6306336), (2511, 6228480), (2560, 6109263), (2592, 6033840), (2790, 5605632), (2880, 5430456), (2976, 5255280), (3240, 4827072), (3244, 4821120), (3348, 4671360), (3456, 4525380), (3720, 4204224), (3840, 4072842), (3888, 4022560), (3968, 3941460), (4055, 3856896), (4185, 3737088), (4320, 3620304), (4464, 3503520), (4608, 3394035), (4860, 3218048), (4866, 3214080), (4960, 3153168), (5022, 3114240), (5184, 3016920), (5580, 2802816), (5760, 2715228), (5952, 2627640), (6480, 2413536), (6488, 2410560), (6696, 2335680), (6912, 2262690), (7299, 2142720), (7440, 2102112), (7533, 2076160), (7680, 2036421), (7776, 2011280), (7936, 1970730), (8110, 1928448), (8370, 1868544), (8640, 1810152), (8928, 1751760), (9720, 1609024), (9732, 1607040), (9920, 1576584), (10044, 1557120), (10368, 1508460), (11160, 1401408), (11520, 1357614), (11904, 1313820), (12165, 1285632), (12555, 1245696), (12960, 1206768), (12976, 1205280), (13392, 1167840), (13824, 1131345), (14598, 1071360), (14880, 1051056), (15066, 1038080), (15552, 1005640), (15872, 985365), (16220, 964224), (16740, 934272), (17280, 905076), (17856, 875880), (19440, 804512), (19464, 803520), (19840, 788292), (20088, 778560), (20736, 754230), (21897, 714240), (22320, 700704), (23040, 678807), (23808, 656910), (24330, 642816), (25110, 622848), (25141, 622080), (25920, 603384), (25952, 602640), (26784, 583920), (29196, 535680), (29760, 525528), (30132, 519040), (31104, 502820), (32440, 482112), (33480, 467136), (34560, 452538), (35712, 437940), (36495, 428544), (37665, 415232), (38880, 402256), (38928, 401760), (39680, 394146), (40176, 389280), (41472, 377115), (43794, 357120), (44640, 350352), (47616, 328455), (48660, 321408), (50220, 311424), (50282, 311040), (51840, 301692), (51904, 301320), (53568, 291960), (58392, 267840), (59520, 262764), (60264, 259520), (62208, 251410), (64880, 241056), (65691, 238080), (66960, 233568), (69120, 226269), (71424, 218970), (72990, 214272), (75330, 207616), (75423, 207360), (77760, 201128), (77856, 200880), (79360, 197073), (80352, 194640), (87588, 178560), (89280, 175176), (97320, 160704), (100440, 155712), (100564, 155520), (103680, 150846), (103808, 150660), (107136, 145980), (109485, 142848), (116784, 133920), (119040, 131382), (120528, 129760), (124416, 125705)]