1808946720

素因数分解:

$2^5\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{827}}^1$

素因数の和:893

約数の個数: 432

約数和(自身を含む): 7421476608

約数和(自身を除く): 5612529888

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 49, 56, 60, 62, 63, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 160, 168, 180, 186, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 336, 360, 372, 392, 420, 434, 441, 465, 480, 490, 496, 504, 558, 560, 588, 620, 630, 651, 672, 720, 735, 744, 784, 827, 840, 868, 882, 930, 980, 992, 1008, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1395, 1440, 1470, 1488, 1519, 1568, 1654, 1680, 1736, 1764, 1860, 1953, 1960, 2016, 2170, 2205, 2232, 2352, 2480, 2481, 2520, 2604, 2790, 2940, 2976, 3038, 3255, 3308, 3360, 3472, 3528, 3720, 3906, 3920, 4135, 4340, 4410, 4464, 4557, 4704, 4960, 4962, 5040, 5208, 5580, 5789, 5880, 6076, 6510, 6616, 6944, 7056, 7440, 7443, 7595, 7812, 7840, 8270, 8680, 8820, 8928, 9114, 9765, 9924, 10080, 10416, 11160, 11578, 11760, 12152, 12405, 13020, 13232, 13671, 14112, 14880, 14886, 15190, 15624, 16540, 17360, 17367, 17640, 18228, 19530, 19848, 20832, 22320, 22785, 23156, 23520, 24304, 24810, 25637, 26040, 26464, 27342, 28945, 29772, 30380, 31248, 33080, 34720, 34734, 35280, 36456, 37215, 39060, 39696, 40523, 44640, 45570, 46312, 48608, 49620, 51274, 52080, 52101, 54684, 57890, 59544, 60760, 62496, 66160, 68355, 69468, 70560, 72912, 74430, 76911, 78120, 79392, 81046, 86835, 91140, 92624, 99240, 102548, 104160, 104202, 109368, 115780, 119088, 121520, 121569, 128185, 132320, 136710, 138936, 145824, 148860, 153822, 156240, 162092, 173670, 179459, 182280, 185248, 198480, 202615, 205096, 208404, 218736, 230733, 231560, 238176, 243040, 243138, 256370, 260505, 273420, 277872, 297720, 307644, 312480, 324184, 347340, 358918, 364560, 364707, 384555, 396960, 405230, 410192, 416808, 437472, 461466, 463120, 486276, 512740, 521010, 538377, 546840, 555744, 595440, 607845, 615288, 648368, 694680, 717836, 729120, 729414, 769110, 810460, 820384, 833616, 897295, 922932, 926240, 972552, 1025480, 1042020, 1076754, 1093680, 1153665, 1190880, 1215690, 1230576, 1256213, 1296736, 1389360, 1435672, 1458828, 1538220, 1615131, 1620920, 1667232, 1794590, 1823535, 1845864, 1945104, 2050960, 2084040, 2153508, 2187360, 2307330, 2431380, 2461152, 2512426, 2691885, 2778720, 2871344, 2917656, 3076440, 3230262, 3241840, 3589180, 3647070, 3691728, 3768639, 3890208, 4101920, 4168080, 4307016, 4614660, 4862760, 5024852, 5383770, 5742688, 5835312, 6152880, 6281065, 6460524, 6483680, 7178360, 7294140, 7383456, 7537278, 8075655, 8336160, 8614032, 9229320, 9725520, 10049704, 10767540, 11305917, 11670624, 12305760, 12562130, 12921048, 14356720, 14588280, 15074556, 16151310, 17228064, 18458640, 18843195, 19451040, 20099408, 21535080, 22611834, 25124260, 25842096, 28713440, 29176560, 30149112, 32302620, 36917280, 37686390, 40198816, 43070160, 45223668, 50248520, 51684192, 56529585, 58353120, 60298224, 64605240, 75372780, 86140320, 90447336, 100497040, 113059170, 120596448, 129210480, 150745560, 180894672, 200994080, 226118340, 258420960, 301491120, 361789344, 452236680, 602982240, 904473360, 1808946720]

約数ペア:

[(1, 1808946720), (2, 904473360), (3, 602982240), (4, 452236680), (5, 361789344), (6, 301491120), (7, 258420960), (8, 226118340), (9, 200994080), (10, 180894672), (12, 150745560), (14, 129210480), (15, 120596448), (16, 113059170), (18, 100497040), (20, 90447336), (21, 86140320), (24, 75372780), (28, 64605240), (30, 60298224), (31, 58353120), (32, 56529585), (35, 51684192), (36, 50248520), (40, 45223668), (42, 43070160), (45, 40198816), (48, 37686390), (49, 36917280), (56, 32302620), (60, 30149112), (62, 29176560), (63, 28713440), (70, 25842096), (72, 25124260), (80, 22611834), (84, 21535080), (90, 20099408), (93, 19451040), (96, 18843195), (98, 18458640), (105, 17228064), (112, 16151310), (120, 15074556), (124, 14588280), (126, 14356720), (140, 12921048), (144, 12562130), (147, 12305760), (155, 11670624), (160, 11305917), (168, 10767540), (180, 10049704), (186, 9725520), (196, 9229320), (210, 8614032), (217, 8336160), (224, 8075655), (240, 7537278), (245, 7383456), (248, 7294140), (252, 7178360), (279, 6483680), (280, 6460524), (288, 6281065), (294, 6152880), (310, 5835312), (315, 5742688), (336, 5383770), (360, 5024852), (372, 4862760), (392, 4614660), (420, 4307016), (434, 4168080), (441, 4101920), (465, 3890208), (480, 3768639), (490, 3691728), (496, 3647070), (504, 3589180), (558, 3241840), (560, 3230262), (588, 3076440), (620, 2917656), (630, 2871344), (651, 2778720), (672, 2691885), (720, 2512426), (735, 2461152), (744, 2431380), (784, 2307330), (827, 2187360), (840, 2153508), (868, 2084040), (882, 2050960), (930, 1945104), (980, 1845864), (992, 1823535), (1008, 1794590), (1085, 1667232), (1116, 1620920), (1120, 1615131), (1176, 1538220), (1240, 1458828), (1260, 1435672), (1302, 1389360), (1395, 1296736), (1440, 1256213), (1470, 1230576), (1488, 1215690), (1519, 1190880), (1568, 1153665), (1654, 1093680), (1680, 1076754), (1736, 1042020), (1764, 1025480), (1860, 972552), (1953, 926240), (1960, 922932), (2016, 897295), (2170, 833616), (2205, 820384), (2232, 810460), (2352, 769110), (2480, 729414), (2481, 729120), (2520, 717836), (2604, 694680), (2790, 648368), (2940, 615288), (2976, 607845), (3038, 595440), (3255, 555744), (3308, 546840), (3360, 538377), (3472, 521010), (3528, 512740), (3720, 486276), (3906, 463120), (3920, 461466), (4135, 437472), (4340, 416808), (4410, 410192), (4464, 405230), (4557, 396960), (4704, 384555), (4960, 364707), (4962, 364560), (5040, 358918), (5208, 347340), (5580, 324184), (5789, 312480), (5880, 307644), (6076, 297720), (6510, 277872), (6616, 273420), (6944, 260505), (7056, 256370), (7440, 243138), (7443, 243040), (7595, 238176), (7812, 231560), (7840, 230733), (8270, 218736), (8680, 208404), (8820, 205096), (8928, 202615), (9114, 198480), (9765, 185248), (9924, 182280), (10080, 179459), (10416, 173670), (11160, 162092), (11578, 156240), (11760, 153822), (12152, 148860), (12405, 145824), (13020, 138936), (13232, 136710), (13671, 132320), (14112, 128185), (14880, 121569), (14886, 121520), (15190, 119088), (15624, 115780), (16540, 109368), (17360, 104202), (17367, 104160), (17640, 102548), (18228, 99240), (19530, 92624), (19848, 91140), (20832, 86835), (22320, 81046), (22785, 79392), (23156, 78120), (23520, 76911), (24304, 74430), (24810, 72912), (25637, 70560), (26040, 69468), (26464, 68355), (27342, 66160), (28945, 62496), (29772, 60760), (30380, 59544), (31248, 57890), (33080, 54684), (34720, 52101), (34734, 52080), (35280, 51274), (36456, 49620), (37215, 48608), (39060, 46312), (39696, 45570), (40523, 44640)]