31885384320

素因数分解:

$2^7\times 3^4\times 5^1\times {\mathrm{71}}^1\times {\mathrm{8663}}^1$

素因数の和:8765

約数の個数: 320

約数和(自身を含む): 115485575040

約数和(自身を除く): 83600190720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 48, 54, 60, 64, 71, 72, 80, 81, 90, 96, 108, 120, 128, 135, 142, 144, 160, 162, 180, 192, 213, 216, 240, 270, 284, 288, 320, 324, 355, 360, 384, 405, 426, 432, 480, 540, 568, 576, 639, 640, 648, 710, 720, 810, 852, 864, 960, 1065, 1080, 1136, 1152, 1278, 1296, 1420, 1440, 1620, 1704, 1728, 1917, 1920, 2130, 2160, 2272, 2556, 2592, 2840, 2880, 3195, 3240, 3408, 3456, 3834, 4260, 4320, 4544, 5112, 5184, 5680, 5751, 5760, 6390, 6480, 6816, 7668, 8520, 8640, 8663, 9088, 9585, 10224, 10368, 11360, 11502, 12780, 12960, 13632, 15336, 17040, 17280, 17326, 19170, 20448, 22720, 23004, 25560, 25920, 25989, 27264, 28755, 30672, 34080, 34652, 38340, 40896, 43315, 45440, 46008, 51120, 51840, 51978, 57510, 61344, 68160, 69304, 76680, 77967, 81792, 86630, 92016, 102240, 103956, 115020, 122688, 129945, 136320, 138608, 153360, 155934, 173260, 184032, 204480, 207912, 230040, 233901, 245376, 259890, 277216, 306720, 311868, 346520, 368064, 389835, 408960, 415824, 460080, 467802, 519780, 554432, 613440, 615073, 623736, 693040, 701703, 736128, 779670, 831648, 920160, 935604, 1039560, 1108864, 1169505, 1226880, 1230146, 1247472, 1386080, 1403406, 1559340, 1663296, 1840320, 1845219, 1871208, 2079120, 2339010, 2460292, 2494944, 2772160, 2806812, 3075365, 3118680, 3326592, 3508515, 3680640, 3690438, 3742416, 4158240, 4678020, 4920584, 4989888, 5535657, 5544320, 5613624, 6150730, 6237360, 7017030, 7380876, 7484832, 8316480, 9226095, 9356040, 9841168, 9979776, 11071314, 11227248, 12301460, 12474720, 14034060, 14761752, 14969664, 16606971, 16632960, 18452190, 18712080, 19682336, 22142628, 22454496, 24602920, 24949440, 27678285, 28068120, 29523504, 29939328, 33213942, 36904380, 37424160, 39364672, 44285256, 44908992, 49205840, 49820913, 49898880, 55356570, 56136240, 59047008, 66427884, 73808760, 74848320, 78729344, 83034855, 88570512, 89817984, 98411680, 99641826, 110713140, 112272480, 118094016, 132855768, 147617520, 149696640, 166069710, 177141024, 196823360, 199283652, 221426280, 224544960, 236188032, 249104565, 265711536, 295235040, 332139420, 354282048, 393646720, 398567304, 442852560, 449089920, 498209130, 531423072, 590470080, 664278840, 708564096, 797134608, 885705120, 996418260, 1062846144, 1180940160, 1328557680, 1594269216, 1771410240, 1992836520, 2125692288, 2657115360, 3188538432, 3542820480, 3985673040, 5314230720, 6377076864, 7971346080, 10628461440, 15942692160, 31885384320]

約数ペア:

[(1, 31885384320), (2, 15942692160), (3, 10628461440), (4, 7971346080), (5, 6377076864), (6, 5314230720), (8, 3985673040), (9, 3542820480), (10, 3188538432), (12, 2657115360), (15, 2125692288), (16, 1992836520), (18, 1771410240), (20, 1594269216), (24, 1328557680), (27, 1180940160), (30, 1062846144), (32, 996418260), (36, 885705120), (40, 797134608), (45, 708564096), (48, 664278840), (54, 590470080), (60, 531423072), (64, 498209130), (71, 449089920), (72, 442852560), (80, 398567304), (81, 393646720), (90, 354282048), (96, 332139420), (108, 295235040), (120, 265711536), (128, 249104565), (135, 236188032), (142, 224544960), (144, 221426280), (160, 199283652), (162, 196823360), (180, 177141024), (192, 166069710), (213, 149696640), (216, 147617520), (240, 132855768), (270, 118094016), (284, 112272480), (288, 110713140), (320, 99641826), (324, 98411680), (355, 89817984), (360, 88570512), (384, 83034855), (405, 78729344), (426, 74848320), (432, 73808760), (480, 66427884), (540, 59047008), (568, 56136240), (576, 55356570), (639, 49898880), (640, 49820913), (648, 49205840), (710, 44908992), (720, 44285256), (810, 39364672), (852, 37424160), (864, 36904380), (960, 33213942), (1065, 29939328), (1080, 29523504), (1136, 28068120), (1152, 27678285), (1278, 24949440), (1296, 24602920), (1420, 22454496), (1440, 22142628), (1620, 19682336), (1704, 18712080), (1728, 18452190), (1917, 16632960), (1920, 16606971), (2130, 14969664), (2160, 14761752), (2272, 14034060), (2556, 12474720), (2592, 12301460), (2840, 11227248), (2880, 11071314), (3195, 9979776), (3240, 9841168), (3408, 9356040), (3456, 9226095), (3834, 8316480), (4260, 7484832), (4320, 7380876), (4544, 7017030), (5112, 6237360), (5184, 6150730), (5680, 5613624), (5751, 5544320), (5760, 5535657), (6390, 4989888), (6480, 4920584), (6816, 4678020), (7668, 4158240), (8520, 3742416), (8640, 3690438), (8663, 3680640), (9088, 3508515), (9585, 3326592), (10224, 3118680), (10368, 3075365), (11360, 2806812), (11502, 2772160), (12780, 2494944), (12960, 2460292), (13632, 2339010), (15336, 2079120), (17040, 1871208), (17280, 1845219), (17326, 1840320), (19170, 1663296), (20448, 1559340), (22720, 1403406), (23004, 1386080), (25560, 1247472), (25920, 1230146), (25989, 1226880), (27264, 1169505), (28755, 1108864), (30672, 1039560), (34080, 935604), (34652, 920160), (38340, 831648), (40896, 779670), (43315, 736128), (45440, 701703), (46008, 693040), (51120, 623736), (51840, 615073), (51978, 613440), (57510, 554432), (61344, 519780), (68160, 467802), (69304, 460080), (76680, 415824), (77967, 408960), (81792, 389835), (86630, 368064), (92016, 346520), (102240, 311868), (103956, 306720), (115020, 277216), (122688, 259890), (129945, 245376), (136320, 233901), (138608, 230040), (153360, 207912), (155934, 204480), (173260, 184032)]