90780480

素因数分解:

$2^6\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{79}}^1$

素因数の和:131

約数の個数: 448

約数和(自身を含む): 390144000

約数和(自身を除く): 299363520

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 19, 20, 21, 24, 27, 28, 30, 32, 35, 36, 38, 40, 42, 45, 48, 54, 56, 57, 60, 63, 64, 70, 72, 76, 79, 80, 84, 90, 95, 96, 105, 108, 112, 114, 120, 126, 133, 135, 140, 144, 152, 158, 160, 168, 171, 180, 189, 190, 192, 210, 216, 224, 228, 237, 240, 252, 266, 270, 280, 285, 288, 304, 315, 316, 320, 336, 342, 360, 378, 380, 395, 399, 420, 432, 448, 456, 474, 480, 504, 513, 532, 540, 553, 560, 570, 576, 608, 630, 632, 665, 672, 684, 711, 720, 756, 760, 790, 798, 840, 855, 864, 912, 945, 948, 960, 1008, 1026, 1064, 1080, 1106, 1120, 1140, 1185, 1197, 1216, 1260, 1264, 1330, 1344, 1368, 1422, 1440, 1501, 1512, 1520, 1580, 1596, 1659, 1680, 1710, 1728, 1824, 1890, 1896, 1995, 2016, 2052, 2128, 2133, 2160, 2212, 2240, 2280, 2370, 2394, 2520, 2528, 2565, 2660, 2736, 2765, 2844, 2880, 3002, 3024, 3040, 3160, 3192, 3318, 3360, 3420, 3555, 3591, 3648, 3780, 3792, 3990, 4032, 4104, 4256, 4266, 4320, 4424, 4503, 4560, 4740, 4788, 4977, 5040, 5056, 5130, 5320, 5472, 5530, 5688, 5985, 6004, 6048, 6080, 6320, 6384, 6636, 6720, 6840, 7110, 7182, 7505, 7560, 7584, 7980, 8208, 8295, 8512, 8532, 8640, 8848, 9006, 9120, 9480, 9576, 9954, 10080, 10260, 10507, 10640, 10665, 10944, 11060, 11376, 11970, 12008, 12096, 12640, 12768, 13272, 13509, 13680, 14220, 14364, 14931, 15010, 15120, 15168, 15960, 16416, 16590, 17064, 17696, 17955, 18012, 18240, 18960, 19152, 19908, 20160, 20520, 21014, 21280, 21330, 22120, 22515, 22752, 23940, 24016, 24885, 25280, 25536, 26544, 27018, 27360, 28440, 28728, 29862, 30020, 30240, 31521, 31920, 32832, 33180, 34128, 35392, 35910, 36024, 37920, 38304, 39816, 40527, 41040, 42028, 42560, 42660, 44240, 45030, 45504, 47880, 48032, 49770, 52535, 53088, 54036, 54720, 56880, 57456, 59724, 60040, 60480, 63042, 63840, 66360, 67545, 68256, 71820, 72048, 74655, 75840, 76608, 79632, 81054, 82080, 84056, 85320, 88480, 90060, 94563, 95760, 96064, 99540, 105070, 106176, 108072, 113760, 114912, 119448, 120080, 126084, 127680, 132720, 135090, 136512, 143640, 144096, 149310, 157605, 159264, 162108, 164160, 168112, 170640, 176960, 180120, 189126, 191520, 199080, 202635, 210140, 216144, 227520, 229824, 238896, 240160, 252168, 265440, 270180, 283689, 287280, 288192, 298620, 315210, 318528, 324216, 336224, 341280, 360240, 378252, 383040, 398160, 405270, 420280, 432288, 472815, 477792, 480320, 504336, 530880, 540360, 567378, 574560, 597240, 630420, 648432, 672448, 682560, 720480, 756504, 796320, 810540, 840560, 864576, 945630, 955584, 1008672, 1080720, 1134756, 1149120, 1194480, 1260840, 1296864, 1418445, 1440960, 1513008, 1592640, 1621080, 1681120, 1891260, 2017344, 2161440, 2269512, 2388960, 2521680, 2593728, 2836890, 3026016, 3242160, 3362240, 3782520, 4322880, 4539024, 4777920, 5043360, 5673780, 6052032, 6484320, 7565040, 9078048, 10086720, 11347560, 12968640, 15130080, 18156096, 22695120, 30260160, 45390240, 90780480]

約数ペア:

[(1, 90780480), (2, 45390240), (3, 30260160), (4, 22695120), (5, 18156096), (6, 15130080), (7, 12968640), (8, 11347560), (9, 10086720), (10, 9078048), (12, 7565040), (14, 6484320), (15, 6052032), (16, 5673780), (18, 5043360), (19, 4777920), (20, 4539024), (21, 4322880), (24, 3782520), (27, 3362240), (28, 3242160), (30, 3026016), (32, 2836890), (35, 2593728), (36, 2521680), (38, 2388960), (40, 2269512), (42, 2161440), (45, 2017344), (48, 1891260), (54, 1681120), (56, 1621080), (57, 1592640), (60, 1513008), (63, 1440960), (64, 1418445), (70, 1296864), (72, 1260840), (76, 1194480), (79, 1149120), (80, 1134756), (84, 1080720), (90, 1008672), (95, 955584), (96, 945630), (105, 864576), (108, 840560), (112, 810540), (114, 796320), (120, 756504), (126, 720480), (133, 682560), (135, 672448), (140, 648432), (144, 630420), (152, 597240), (158, 574560), (160, 567378), (168, 540360), (171, 530880), (180, 504336), (189, 480320), (190, 477792), (192, 472815), (210, 432288), (216, 420280), (224, 405270), (228, 398160), (237, 383040), (240, 378252), (252, 360240), (266, 341280), (270, 336224), (280, 324216), (285, 318528), (288, 315210), (304, 298620), (315, 288192), (316, 287280), (320, 283689), (336, 270180), (342, 265440), (360, 252168), (378, 240160), (380, 238896), (395, 229824), (399, 227520), (420, 216144), (432, 210140), (448, 202635), (456, 199080), (474, 191520), (480, 189126), (504, 180120), (513, 176960), (532, 170640), (540, 168112), (553, 164160), (560, 162108), (570, 159264), (576, 157605), (608, 149310), (630, 144096), (632, 143640), (665, 136512), (672, 135090), (684, 132720), (711, 127680), (720, 126084), (756, 120080), (760, 119448), (790, 114912), (798, 113760), (840, 108072), (855, 106176), (864, 105070), (912, 99540), (945, 96064), (948, 95760), (960, 94563), (1008, 90060), (1026, 88480), (1064, 85320), (1080, 84056), (1106, 82080), (1120, 81054), (1140, 79632), (1185, 76608), (1197, 75840), (1216, 74655), (1260, 72048), (1264, 71820), (1330, 68256), (1344, 67545), (1368, 66360), (1422, 63840), (1440, 63042), (1501, 60480), (1512, 60040), (1520, 59724), (1580, 57456), (1596, 56880), (1659, 54720), (1680, 54036), (1710, 53088), (1728, 52535), (1824, 49770), (1890, 48032), (1896, 47880), (1995, 45504), (2016, 45030), (2052, 44240), (2128, 42660), (2133, 42560), (2160, 42028), (2212, 41040), (2240, 40527), (2280, 39816), (2370, 38304), (2394, 37920), (2520, 36024), (2528, 35910), (2565, 35392), (2660, 34128), (2736, 33180), (2765, 32832), (2844, 31920), (2880, 31521), (3002, 30240), (3024, 30020), (3040, 29862), (3160, 28728), (3192, 28440), (3318, 27360), (3360, 27018), (3420, 26544), (3555, 25536), (3591, 25280), (3648, 24885), (3780, 24016), (3792, 23940), (3990, 22752), (4032, 22515), (4104, 22120), (4256, 21330), (4266, 21280), (4320, 21014), (4424, 20520), (4503, 20160), (4560, 19908), (4740, 19152), (4788, 18960), (4977, 18240), (5040, 18012), (5056, 17955), (5130, 17696), (5320, 17064), (5472, 16590), (5530, 16416), (5688, 15960), (5985, 15168), (6004, 15120), (6048, 15010), (6080, 14931), (6320, 14364), (6384, 14220), (6636, 13680), (6720, 13509), (6840, 13272), (7110, 12768), (7182, 12640), (7505, 12096), (7560, 12008), (7584, 11970), (7980, 11376), (8208, 11060), (8295, 10944), (8512, 10665), (8532, 10640), (8640, 10507), (8848, 10260), (9006, 10080), (9120, 9954), (9480, 9576)]