18981910080

素因数分解:

$2^6\times 3^2\times 5^1\times 7^2\times {\mathrm{31}}^1\times {\mathrm{4339}}^1$

素因数の和:4407

約数の個数: 504

約数和(自身を含む): 78417480960

約数和(自身を除く): 59435570880

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, 64, 70, 72, 80, 84, 90, 93, 96, 98, 105, 112, 120, 124, 126, 140, 144, 147, 155, 160, 168, 180, 186, 192, 196, 210, 217, 224, 240, 245, 248, 252, 279, 280, 288, 294, 310, 315, 320, 336, 360, 372, 392, 420, 434, 441, 448, 465, 480, 490, 496, 504, 558, 560, 576, 588, 620, 630, 651, 672, 720, 735, 744, 784, 840, 868, 882, 930, 960, 980, 992, 1008, 1085, 1116, 1120, 1176, 1240, 1260, 1302, 1344, 1395, 1440, 1470, 1488, 1519, 1568, 1680, 1736, 1764, 1860, 1953, 1960, 1984, 2016, 2170, 2205, 2232, 2240, 2352, 2480, 2520, 2604, 2790, 2880, 2940, 2976, 3038, 3136, 3255, 3360, 3472, 3528, 3720, 3906, 3920, 4032, 4339, 4340, 4410, 4464, 4557, 4704, 4960, 5040, 5208, 5580, 5880, 5952, 6076, 6510, 6720, 6944, 7056, 7440, 7595, 7812, 7840, 8678, 8680, 8820, 8928, 9114, 9408, 9765, 9920, 10080, 10416, 11160, 11760, 12152, 13017, 13020, 13671, 13888, 14112, 14880, 15190, 15624, 15680, 17356, 17360, 17640, 17856, 18228, 19530, 20160, 20832, 21695, 22320, 22785, 23520, 24304, 26034, 26040, 27342, 28224, 29760, 30373, 30380, 31248, 34712, 34720, 35280, 36456, 39051, 39060, 41664, 43390, 44640, 45570, 47040, 48608, 52068, 52080, 54684, 60746, 60760, 62496, 65085, 68355, 69424, 69440, 70560, 72912, 78102, 78120, 86780, 89280, 91119, 91140, 97216, 104136, 104160, 109368, 121492, 121520, 124992, 130170, 134509, 136710, 138848, 141120, 145824, 151865, 156204, 156240, 173560, 182238, 182280, 195255, 208272, 208320, 212611, 218736, 242984, 243040, 260340, 269018, 273357, 273420, 277696, 291648, 303730, 312408, 312480, 347120, 364476, 364560, 390510, 403527, 416544, 425222, 437472, 455595, 485968, 486080, 520680, 538036, 546714, 546840, 607460, 624816, 624960, 637833, 672545, 694240, 728952, 729120, 781020, 807054, 833088, 850444, 874944, 911190, 941563, 971936, 1041360, 1063055, 1076072, 1093428, 1093680, 1210581, 1214920, 1249632, 1275666, 1345090, 1366785, 1388480, 1457904, 1458240, 1562040, 1614108, 1700888, 1822380, 1883126, 1913499, 1943872, 2017635, 2082720, 2126110, 2152144, 2186856, 2187360, 2421162, 2429840, 2499264, 2551332, 2690180, 2733570, 2824689, 2915808, 3124080, 3189165, 3228216, 3401776, 3644760, 3766252, 3826998, 4035270, 4165440, 4252220, 4304288, 4373712, 4374720, 4707815, 4842324, 4859680, 5102664, 5380360, 5467140, 5649378, 5831616, 6052905, 6248160, 6378330, 6456432, 6590941, 6803552, 7289520, 7532504, 7653996, 8070540, 8474067, 8504440, 8608576, 8747424, 9415630, 9567495, 9684648, 9719360, 10205328, 10760720, 10934280, 11298756, 12105810, 12496320, 12756660, 12912864, 13181882, 13607104, 14123445, 14579040, 15065008, 15307992, 16141080, 16948134, 17008880, 17494848, 18831260, 19134990, 19369296, 19772823, 20410656, 21521440, 21868560, 22597512, 24211620, 25513320, 25825728, 26363764, 28246890, 29158080, 30130016, 30615984, 32282160, 32954705, 33896268, 34017760, 37662520, 38269980, 38738592, 39545646, 40821312, 42370335, 43042880, 43737120, 45195024, 48423240, 51026640, 52727528, 56493780, 59318469, 60260032, 61231968, 64564320, 65909410, 67792536, 68035520, 75325040, 76539960, 77477184, 79091292, 84740670, 87474240, 90390048, 96846480, 98864115, 102053280, 105455056, 112987560, 118636938, 122463936, 129128640, 131818820, 135585072, 150650080, 153079920, 158182584, 169481340, 180780096, 193692960, 197728230, 204106560, 210910112, 225975120, 237273876, 263637640, 271170144, 296592345, 301300160, 306159840, 316365168, 338962680, 387385920, 395456460, 421820224, 451950240, 474547752, 527275280, 542340288, 593184690, 612319680, 632730336, 677925360, 790912920, 903900480, 949095504, 1054550560, 1186369380, 1265460672, 1355850720, 1581825840, 1898191008, 2109101120, 2372738760, 2711701440, 3163651680, 3796382016, 4745477520, 6327303360, 9490955040, 18981910080]

約数ペア:

[(1, 18981910080), (2, 9490955040), (3, 6327303360), (4, 4745477520), (5, 3796382016), (6, 3163651680), (7, 2711701440), (8, 2372738760), (9, 2109101120), (10, 1898191008), (12, 1581825840), (14, 1355850720), (15, 1265460672), (16, 1186369380), (18, 1054550560), (20, 949095504), (21, 903900480), (24, 790912920), (28, 677925360), (30, 632730336), (31, 612319680), (32, 593184690), (35, 542340288), (36, 527275280), (40, 474547752), (42, 451950240), (45, 421820224), (48, 395456460), (49, 387385920), (56, 338962680), (60, 316365168), (62, 306159840), (63, 301300160), (64, 296592345), (70, 271170144), (72, 263637640), (80, 237273876), (84, 225975120), (90, 210910112), (93, 204106560), (96, 197728230), (98, 193692960), (105, 180780096), (112, 169481340), (120, 158182584), (124, 153079920), (126, 150650080), (140, 135585072), (144, 131818820), (147, 129128640), (155, 122463936), (160, 118636938), (168, 112987560), (180, 105455056), (186, 102053280), (192, 98864115), (196, 96846480), (210, 90390048), (217, 87474240), (224, 84740670), (240, 79091292), (245, 77477184), (248, 76539960), (252, 75325040), (279, 68035520), (280, 67792536), (288, 65909410), (294, 64564320), (310, 61231968), (315, 60260032), (320, 59318469), (336, 56493780), (360, 52727528), (372, 51026640), (392, 48423240), (420, 45195024), (434, 43737120), (441, 43042880), (448, 42370335), (465, 40821312), (480, 39545646), (490, 38738592), (496, 38269980), (504, 37662520), (558, 34017760), (560, 33896268), (576, 32954705), (588, 32282160), (620, 30615984), (630, 30130016), (651, 29158080), (672, 28246890), (720, 26363764), (735, 25825728), (744, 25513320), (784, 24211620), (840, 22597512), (868, 21868560), (882, 21521440), (930, 20410656), (960, 19772823), (980, 19369296), (992, 19134990), (1008, 18831260), (1085, 17494848), (1116, 17008880), (1120, 16948134), (1176, 16141080), (1240, 15307992), (1260, 15065008), (1302, 14579040), (1344, 14123445), (1395, 13607104), (1440, 13181882), (1470, 12912864), (1488, 12756660), (1519, 12496320), (1568, 12105810), (1680, 11298756), (1736, 10934280), (1764, 10760720), (1860, 10205328), (1953, 9719360), (1960, 9684648), (1984, 9567495), (2016, 9415630), (2170, 8747424), (2205, 8608576), (2232, 8504440), (2240, 8474067), (2352, 8070540), (2480, 7653996), (2520, 7532504), (2604, 7289520), (2790, 6803552), (2880, 6590941), (2940, 6456432), (2976, 6378330), (3038, 6248160), (3136, 6052905), (3255, 5831616), (3360, 5649378), (3472, 5467140), (3528, 5380360), (3720, 5102664), (3906, 4859680), (3920, 4842324), (4032, 4707815), (4339, 4374720), (4340, 4373712), (4410, 4304288), (4464, 4252220), (4557, 4165440), (4704, 4035270), (4960, 3826998), (5040, 3766252), (5208, 3644760), (5580, 3401776), (5880, 3228216), (5952, 3189165), (6076, 3124080), (6510, 2915808), (6720, 2824689), (6944, 2733570), (7056, 2690180), (7440, 2551332), (7595, 2499264), (7812, 2429840), (7840, 2421162), (8678, 2187360), (8680, 2186856), (8820, 2152144), (8928, 2126110), (9114, 2082720), (9408, 2017635), (9765, 1943872), (9920, 1913499), (10080, 1883126), (10416, 1822380), (11160, 1700888), (11760, 1614108), (12152, 1562040), (13017, 1458240), (13020, 1457904), (13671, 1388480), (13888, 1366785), (14112, 1345090), (14880, 1275666), (15190, 1249632), (15624, 1214920), (15680, 1210581), (17356, 1093680), (17360, 1093428), (17640, 1076072), (17856, 1063055), (18228, 1041360), (19530, 971936), (20160, 941563), (20832, 911190), (21695, 874944), (22320, 850444), (22785, 833088), (23520, 807054), (24304, 781020), (26034, 729120), (26040, 728952), (27342, 694240), (28224, 672545), (29760, 637833), (30373, 624960), (30380, 624816), (31248, 607460), (34712, 546840), (34720, 546714), (35280, 538036), (36456, 520680), (39051, 486080), (39060, 485968), (41664, 455595), (43390, 437472), (44640, 425222), (45570, 416544), (47040, 403527), (48608, 390510), (52068, 364560), (52080, 364476), (54684, 347120), (60746, 312480), (60760, 312408), (62496, 303730), (65085, 291648), (68355, 277696), (69424, 273420), (69440, 273357), (70560, 269018), (72912, 260340), (78102, 243040), (78120, 242984), (86780, 218736), (89280, 212611), (91119, 208320), (91140, 208272), (97216, 195255), (104136, 182280), (104160, 182238), (109368, 173560), (121492, 156240), (121520, 156204), (124992, 151865), (130170, 145824), (134509, 141120), (136710, 138848)]