1290677760

素因数分解:

$2^9\times 3^3\times 5^1\times {\mathrm{71}}^1\times {\mathrm{263}}^1$

素因数の和:366

約数の個数: 320

約数和(自身を含む): 4666844160

約数和(自身を除く): 3376166400

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, 90, 96, 108, 120, 128, 135, 142, 144, 160, 180, 192, 213, 216, 240, 256, 263, 270, 284, 288, 320, 355, 360, 384, 426, 432, 480, 512, 526, 540, 568, 576, 639, 640, 710, 720, 768, 789, 852, 864, 960, 1052, 1065, 1080, 1136, 1152, 1278, 1280, 1315, 1420, 1440, 1536, 1578, 1704, 1728, 1917, 1920, 2104, 2130, 2160, 2272, 2304, 2367, 2556, 2560, 2630, 2840, 2880, 3156, 3195, 3408, 3456, 3834, 3840, 3945, 4208, 4260, 4320, 4544, 4608, 4734, 5112, 5260, 5680, 5760, 6312, 6390, 6816, 6912, 7101, 7668, 7680, 7890, 8416, 8520, 8640, 9088, 9468, 9585, 10224, 10520, 11360, 11520, 11835, 12624, 12780, 13632, 13824, 14202, 15336, 15780, 16832, 17040, 17280, 18176, 18673, 18936, 19170, 20448, 21040, 22720, 23040, 23670, 25248, 25560, 27264, 28404, 30672, 31560, 33664, 34080, 34560, 35505, 36352, 37346, 37872, 38340, 40896, 42080, 45440, 47340, 50496, 51120, 54528, 56019, 56808, 61344, 63120, 67328, 68160, 69120, 71010, 74692, 75744, 76680, 81792, 84160, 90880, 93365, 94680, 100992, 102240, 109056, 112038, 113616, 122688, 126240, 134656, 136320, 142020, 149384, 151488, 153360, 163584, 168057, 168320, 181760, 186730, 189360, 201984, 204480, 224076, 227232, 245376, 252480, 272640, 280095, 284040, 298768, 302976, 306720, 327168, 336114, 336640, 373460, 378720, 403968, 408960, 448152, 454464, 490752, 504171, 504960, 545280, 560190, 568080, 597536, 605952, 613440, 672228, 673280, 746920, 757440, 817920, 840285, 896304, 908928, 981504, 1008342, 1009920, 1120380, 1136160, 1195072, 1211904, 1226880, 1344456, 1493840, 1514880, 1635840, 1680570, 1792608, 1817856, 2016684, 2019840, 2240760, 2272320, 2390144, 2453760, 2520855, 2688912, 2987680, 3029760, 3361140, 3585216, 3635712, 4033368, 4481520, 4544640, 4780288, 4907520, 5041710, 5377824, 5975360, 6059520, 6722280, 7170432, 8066736, 8963040, 9089280, 9560576, 10083420, 10755648, 11950720, 13444560, 14340864, 16133472, 17926080, 18178560, 20166840, 21511296, 23901440, 26889120, 28681728, 32266944, 35852160, 40333680, 43022592, 47802880, 53778240, 64533888, 71704320, 80667360, 86045184, 107556480, 129067776, 143408640, 161334720, 215112960, 258135552, 322669440, 430225920, 645338880, 1290677760]

約数ペア:

[(1, 1290677760), (2, 645338880), (3, 430225920), (4, 322669440), (5, 258135552), (6, 215112960), (8, 161334720), (9, 143408640), (10, 129067776), (12, 107556480), (15, 86045184), (16, 80667360), (18, 71704320), (20, 64533888), (24, 53778240), (27, 47802880), (30, 43022592), (32, 40333680), (36, 35852160), (40, 32266944), (45, 28681728), (48, 26889120), (54, 23901440), (60, 21511296), (64, 20166840), (71, 18178560), (72, 17926080), (80, 16133472), (90, 14340864), (96, 13444560), (108, 11950720), (120, 10755648), (128, 10083420), (135, 9560576), (142, 9089280), (144, 8963040), (160, 8066736), (180, 7170432), (192, 6722280), (213, 6059520), (216, 5975360), (240, 5377824), (256, 5041710), (263, 4907520), (270, 4780288), (284, 4544640), (288, 4481520), (320, 4033368), (355, 3635712), (360, 3585216), (384, 3361140), (426, 3029760), (432, 2987680), (480, 2688912), (512, 2520855), (526, 2453760), (540, 2390144), (568, 2272320), (576, 2240760), (639, 2019840), (640, 2016684), (710, 1817856), (720, 1792608), (768, 1680570), (789, 1635840), (852, 1514880), (864, 1493840), (960, 1344456), (1052, 1226880), (1065, 1211904), (1080, 1195072), (1136, 1136160), (1152, 1120380), (1278, 1009920), (1280, 1008342), (1315, 981504), (1420, 908928), (1440, 896304), (1536, 840285), (1578, 817920), (1704, 757440), (1728, 746920), (1917, 673280), (1920, 672228), (2104, 613440), (2130, 605952), (2160, 597536), (2272, 568080), (2304, 560190), (2367, 545280), (2556, 504960), (2560, 504171), (2630, 490752), (2840, 454464), (2880, 448152), (3156, 408960), (3195, 403968), (3408, 378720), (3456, 373460), (3834, 336640), (3840, 336114), (3945, 327168), (4208, 306720), (4260, 302976), (4320, 298768), (4544, 284040), (4608, 280095), (4734, 272640), (5112, 252480), (5260, 245376), (5680, 227232), (5760, 224076), (6312, 204480), (6390, 201984), (6816, 189360), (6912, 186730), (7101, 181760), (7668, 168320), (7680, 168057), (7890, 163584), (8416, 153360), (8520, 151488), (8640, 149384), (9088, 142020), (9468, 136320), (9585, 134656), (10224, 126240), (10520, 122688), (11360, 113616), (11520, 112038), (11835, 109056), (12624, 102240), (12780, 100992), (13632, 94680), (13824, 93365), (14202, 90880), (15336, 84160), (15780, 81792), (16832, 76680), (17040, 75744), (17280, 74692), (18176, 71010), (18673, 69120), (18936, 68160), (19170, 67328), (20448, 63120), (21040, 61344), (22720, 56808), (23040, 56019), (23670, 54528), (25248, 51120), (25560, 50496), (27264, 47340), (28404, 45440), (30672, 42080), (31560, 40896), (33664, 38340), (34080, 37872), (34560, 37346), (35505, 36352)]