990286080

素因数分解:

$2^8\times 3^1\times 5^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:334

約数の個数: 432

約数和(自身を含む): 3886706880

約数和(自身を除く): 2896420800

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 19, 20, 21, 24, 28, 30, 32, 35, 38, 40, 42, 48, 49, 56, 57, 60, 64, 70, 76, 80, 84, 95, 96, 98, 105, 112, 114, 120, 128, 133, 140, 147, 152, 160, 168, 190, 192, 196, 210, 224, 228, 240, 245, 256, 266, 277, 280, 285, 294, 304, 320, 336, 380, 384, 392, 399, 420, 448, 456, 480, 490, 532, 554, 560, 570, 588, 608, 640, 665, 672, 735, 760, 768, 784, 798, 831, 840, 896, 912, 931, 960, 980, 1064, 1108, 1120, 1140, 1176, 1216, 1280, 1330, 1344, 1385, 1470, 1520, 1568, 1596, 1662, 1680, 1792, 1824, 1862, 1920, 1939, 1960, 1995, 2128, 2216, 2240, 2280, 2352, 2432, 2660, 2688, 2770, 2793, 2940, 3040, 3136, 3192, 3324, 3360, 3648, 3724, 3840, 3878, 3920, 3990, 4155, 4256, 4432, 4480, 4560, 4655, 4704, 4864, 5263, 5320, 5376, 5540, 5586, 5817, 5880, 6080, 6272, 6384, 6648, 6720, 7296, 7448, 7756, 7840, 7980, 8310, 8512, 8864, 8960, 9120, 9310, 9408, 9695, 10526, 10640, 11080, 11172, 11634, 11760, 12160, 12544, 12768, 13296, 13440, 13573, 13965, 14592, 14896, 15512, 15680, 15789, 15960, 16620, 17024, 17728, 18240, 18620, 18816, 19390, 21052, 21280, 22160, 22344, 23268, 23520, 24320, 25536, 26315, 26592, 26880, 27146, 27930, 29085, 29792, 31024, 31360, 31578, 31920, 33240, 34048, 35456, 36480, 36841, 37240, 37632, 38780, 40719, 42104, 42560, 44320, 44688, 46536, 47040, 51072, 52630, 53184, 54292, 55860, 58170, 59584, 62048, 62720, 63156, 63840, 66480, 67865, 70912, 72960, 73682, 74480, 77560, 78945, 81438, 84208, 85120, 88640, 89376, 93072, 94080, 102144, 105260, 106368, 108584, 110523, 111720, 116340, 119168, 124096, 126312, 127680, 132960, 135730, 147364, 148960, 155120, 157890, 162876, 168416, 170240, 177280, 178752, 184205, 186144, 188160, 203595, 210520, 212736, 217168, 221046, 223440, 232680, 238336, 248192, 252624, 255360, 257887, 265920, 271460, 294728, 297920, 310240, 315780, 325752, 336832, 354560, 357504, 368410, 372288, 407190, 421040, 434336, 442092, 446880, 465360, 496384, 505248, 510720, 515774, 531840, 542920, 552615, 589456, 595840, 620480, 631560, 651504, 673664, 715008, 736820, 744576, 773661, 814380, 842080, 868672, 884184, 893760, 930720, 1010496, 1031548, 1063680, 1085840, 1105230, 1178912, 1191680, 1240960, 1263120, 1289435, 1303008, 1347328, 1473640, 1489152, 1547322, 1628760, 1684160, 1737344, 1768368, 1787520, 1861440, 2020992, 2063096, 2171680, 2210460, 2357824, 2481920, 2526240, 2578870, 2606016, 2947280, 3094644, 3257520, 3368320, 3474688, 3536736, 3575040, 3722880, 3868305, 4041984, 4126192, 4343360, 4420920, 4715648, 5052480, 5157740, 5212032, 5894560, 6189288, 6515040, 6736640, 7073472, 7445760, 7736610, 8252384, 8686720, 8841840, 9431296, 10104960, 10315480, 10424064, 11789120, 12378576, 13030080, 14146944, 15473220, 16504768, 17373440, 17683680, 20209920, 20630960, 23578240, 24757152, 26060160, 28293888, 30946440, 33009536, 35367360, 41261920, 47156480, 49514304, 52120320, 61892880, 66019072, 70734720, 82523840, 99028608, 123785760, 141469440, 165047680, 198057216, 247571520, 330095360, 495143040, 990286080]

約数ペア:

[(1, 990286080), (2, 495143040), (3, 330095360), (4, 247571520), (5, 198057216), (6, 165047680), (7, 141469440), (8, 123785760), (10, 99028608), (12, 82523840), (14, 70734720), (15, 66019072), (16, 61892880), (19, 52120320), (20, 49514304), (21, 47156480), (24, 41261920), (28, 35367360), (30, 33009536), (32, 30946440), (35, 28293888), (38, 26060160), (40, 24757152), (42, 23578240), (48, 20630960), (49, 20209920), (56, 17683680), (57, 17373440), (60, 16504768), (64, 15473220), (70, 14146944), (76, 13030080), (80, 12378576), (84, 11789120), (95, 10424064), (96, 10315480), (98, 10104960), (105, 9431296), (112, 8841840), (114, 8686720), (120, 8252384), (128, 7736610), (133, 7445760), (140, 7073472), (147, 6736640), (152, 6515040), (160, 6189288), (168, 5894560), (190, 5212032), (192, 5157740), (196, 5052480), (210, 4715648), (224, 4420920), (228, 4343360), (240, 4126192), (245, 4041984), (256, 3868305), (266, 3722880), (277, 3575040), (280, 3536736), (285, 3474688), (294, 3368320), (304, 3257520), (320, 3094644), (336, 2947280), (380, 2606016), (384, 2578870), (392, 2526240), (399, 2481920), (420, 2357824), (448, 2210460), (456, 2171680), (480, 2063096), (490, 2020992), (532, 1861440), (554, 1787520), (560, 1768368), (570, 1737344), (588, 1684160), (608, 1628760), (640, 1547322), (665, 1489152), (672, 1473640), (735, 1347328), (760, 1303008), (768, 1289435), (784, 1263120), (798, 1240960), (831, 1191680), (840, 1178912), (896, 1105230), (912, 1085840), (931, 1063680), (960, 1031548), (980, 1010496), (1064, 930720), (1108, 893760), (1120, 884184), (1140, 868672), (1176, 842080), (1216, 814380), (1280, 773661), (1330, 744576), (1344, 736820), (1385, 715008), (1470, 673664), (1520, 651504), (1568, 631560), (1596, 620480), (1662, 595840), (1680, 589456), (1792, 552615), (1824, 542920), (1862, 531840), (1920, 515774), (1939, 510720), (1960, 505248), (1995, 496384), (2128, 465360), (2216, 446880), (2240, 442092), (2280, 434336), (2352, 421040), (2432, 407190), (2660, 372288), (2688, 368410), (2770, 357504), (2793, 354560), (2940, 336832), (3040, 325752), (3136, 315780), (3192, 310240), (3324, 297920), (3360, 294728), (3648, 271460), (3724, 265920), (3840, 257887), (3878, 255360), (3920, 252624), (3990, 248192), (4155, 238336), (4256, 232680), (4432, 223440), (4480, 221046), (4560, 217168), (4655, 212736), (4704, 210520), (4864, 203595), (5263, 188160), (5320, 186144), (5376, 184205), (5540, 178752), (5586, 177280), (5817, 170240), (5880, 168416), (6080, 162876), (6272, 157890), (6384, 155120), (6648, 148960), (6720, 147364), (7296, 135730), (7448, 132960), (7756, 127680), (7840, 126312), (7980, 124096), (8310, 119168), (8512, 116340), (8864, 111720), (8960, 110523), (9120, 108584), (9310, 106368), (9408, 105260), (9695, 102144), (10526, 94080), (10640, 93072), (11080, 89376), (11172, 88640), (11634, 85120), (11760, 84208), (12160, 81438), (12544, 78945), (12768, 77560), (13296, 74480), (13440, 73682), (13573, 72960), (13965, 70912), (14592, 67865), (14896, 66480), (15512, 63840), (15680, 63156), (15789, 62720), (15960, 62048), (16620, 59584), (17024, 58170), (17728, 55860), (18240, 54292), (18620, 53184), (18816, 52630), (19390, 51072), (21052, 47040), (21280, 46536), (22160, 44688), (22344, 44320), (23268, 42560), (23520, 42104), (24320, 40719), (25536, 38780), (26315, 37632), (26592, 37240), (26880, 36841), (27146, 36480), (27930, 35456), (29085, 34048), (29792, 33240), (31024, 31920), (31360, 31578)]