21246140160

素因数分解:

$2^8\times 3^3\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{2833}}^1$

素因数の和:2901

約数の個数: 576

約数和(自身を含む): 88975810560

約数和(自身を除く): 67729670400

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 31, 32, 35, 36, 40, 42, 45, 48, 54, 56, 60, 62, 63, 64, 70, 72, 80, 84, 90, 93, 96, 105, 108, 112, 120, 124, 126, 128, 135, 140, 144, 155, 160, 168, 180, 186, 189, 192, 210, 216, 217, 224, 240, 248, 252, 256, 270, 279, 280, 288, 310, 315, 320, 336, 360, 372, 378, 384, 420, 432, 434, 448, 465, 480, 496, 504, 540, 558, 560, 576, 620, 630, 640, 651, 672, 720, 744, 756, 768, 837, 840, 864, 868, 896, 930, 945, 960, 992, 1008, 1080, 1085, 1116, 1120, 1152, 1240, 1260, 1280, 1302, 1344, 1395, 1440, 1488, 1512, 1674, 1680, 1728, 1736, 1792, 1860, 1890, 1920, 1953, 1984, 2016, 2160, 2170, 2232, 2240, 2304, 2480, 2520, 2604, 2688, 2790, 2833, 2880, 2976, 3024, 3255, 3348, 3360, 3456, 3472, 3720, 3780, 3840, 3906, 3968, 4032, 4185, 4320, 4340, 4464, 4480, 4960, 5040, 5208, 5376, 5580, 5666, 5760, 5859, 5952, 6048, 6510, 6696, 6720, 6912, 6944, 7440, 7560, 7812, 7936, 8064, 8370, 8499, 8640, 8680, 8928, 8960, 9765, 9920, 10080, 10416, 11160, 11332, 11520, 11718, 11904, 12096, 13020, 13392, 13440, 13888, 14165, 14880, 15120, 15624, 16128, 16740, 16998, 17280, 17360, 17856, 19530, 19831, 19840, 20160, 20832, 22320, 22664, 23436, 23808, 24192, 25497, 26040, 26784, 26880, 27776, 28330, 29295, 29760, 30240, 31248, 33480, 33996, 34560, 34720, 35712, 39060, 39662, 39680, 40320, 41664, 42495, 44640, 45328, 46872, 48384, 50994, 52080, 53568, 55552, 56660, 58590, 59493, 59520, 60480, 62496, 66960, 67992, 69440, 71424, 76491, 78120, 79324, 80640, 83328, 84990, 87823, 89280, 90656, 93744, 99155, 101988, 104160, 107136, 113320, 117180, 118986, 119040, 120960, 124992, 127485, 133920, 135984, 138880, 152982, 156240, 158648, 166656, 169980, 175646, 178479, 178560, 181312, 187488, 198310, 203976, 208320, 214272, 226640, 234360, 237972, 241920, 249984, 254970, 263469, 267840, 271968, 277760, 297465, 305964, 312480, 317296, 339960, 351292, 356958, 357120, 362624, 374976, 382455, 396620, 407952, 416640, 439115, 453280, 468720, 475944, 499968, 509940, 526938, 535437, 535680, 543936, 594930, 611928, 614761, 624960, 634592, 679920, 702584, 713916, 725248, 749952, 764910, 790407, 793240, 815904, 833280, 878230, 892395, 906560, 937440, 951888, 1019880, 1053876, 1070874, 1071360, 1087872, 1189860, 1223856, 1229522, 1249920, 1269184, 1317345, 1359840, 1405168, 1427832, 1499904, 1529820, 1580814, 1586480, 1631808, 1756460, 1784790, 1813120, 1844283, 1874880, 1903776, 2039760, 2107752, 2141748, 2175744, 2371221, 2379720, 2447712, 2459044, 2499840, 2538368, 2634690, 2677185, 2719680, 2810336, 2855664, 3059640, 3073805, 3161628, 3172960, 3263616, 3512920, 3569580, 3626240, 3688566, 3749760, 3807552, 3952035, 4079520, 4215504, 4283496, 4742442, 4759440, 4895424, 4918088, 5076736, 5269380, 5354370, 5439360, 5532849, 5620672, 5711328, 6119280, 6147610, 6323256, 6345920, 6527232, 7025840, 7139160, 7377132, 7499520, 7615104, 7904070, 8159040, 8431008, 8566992, 9221415, 9484884, 9518880, 9790848, 9836176, 10538760, 10708740, 10878720, 11065698, 11241344, 11422656, 11856105, 12238560, 12295220, 12646512, 12691840, 14051680, 14278320, 14754264, 15230208, 15808140, 16318080, 16598547, 16862016, 17133984, 18442830, 18969768, 19037760, 19581696, 19672352, 21077520, 21417480, 22131396, 22482688, 22845312, 23712210, 24477120, 24590440, 25293024, 25383680, 27664245, 28103360, 28556640, 29508528, 31616280, 32636160, 33197094, 33724032, 34267968, 36885660, 37939536, 38075520, 39344704, 42155040, 42834960, 44262792, 45690624, 47424420, 48954240, 49180880, 50586048, 55328490, 56206720, 57113280, 59017056, 63232560, 66394188, 67448064, 68535936, 73771320, 75879072, 76151040, 78689408, 82992735, 84310080, 85669920, 88525584, 94848840, 97908480, 98361760, 101172096, 110656980, 112413440, 114226560, 118034112, 126465120, 132788376, 137071872, 147542640, 151758144, 157378816, 165985470, 168620160, 171339840, 177051168, 189697680, 196723520, 202344192, 221313960, 228453120, 236068224, 252930240, 265576752, 295085280, 303516288, 331970940, 337240320, 342679680, 354102336, 379395360, 393447040, 442627920, 472136448, 505860480, 531153504, 590170560, 607032576, 663941880, 685359360, 708204672, 758790720, 786894080, 885255840, 1011720960, 1062307008, 1180341120, 1327883760, 1416409344, 1517581440, 1770511680, 2124614016, 2360682240, 2655767520, 3035162880, 3541023360, 4249228032, 5311535040, 7082046720, 10623070080, 21246140160]

約数ペア:

[(1, 21246140160), (2, 10623070080), (3, 7082046720), (4, 5311535040), (5, 4249228032), (6, 3541023360), (7, 3035162880), (8, 2655767520), (9, 2360682240), (10, 2124614016), (12, 1770511680), (14, 1517581440), (15, 1416409344), (16, 1327883760), (18, 1180341120), (20, 1062307008), (21, 1011720960), (24, 885255840), (27, 786894080), (28, 758790720), (30, 708204672), (31, 685359360), (32, 663941880), (35, 607032576), (36, 590170560), (40, 531153504), (42, 505860480), (45, 472136448), (48, 442627920), (54, 393447040), (56, 379395360), (60, 354102336), (62, 342679680), (63, 337240320), (64, 331970940), (70, 303516288), (72, 295085280), (80, 265576752), (84, 252930240), (90, 236068224), (93, 228453120), (96, 221313960), (105, 202344192), (108, 196723520), (112, 189697680), (120, 177051168), (124, 171339840), (126, 168620160), (128, 165985470), (135, 157378816), (140, 151758144), (144, 147542640), (155, 137071872), (160, 132788376), (168, 126465120), (180, 118034112), (186, 114226560), (189, 112413440), (192, 110656980), (210, 101172096), (216, 98361760), (217, 97908480), (224, 94848840), (240, 88525584), (248, 85669920), (252, 84310080), (256, 82992735), (270, 78689408), (279, 76151040), (280, 75879072), (288, 73771320), (310, 68535936), (315, 67448064), (320, 66394188), (336, 63232560), (360, 59017056), (372, 57113280), (378, 56206720), (384, 55328490), (420, 50586048), (432, 49180880), (434, 48954240), (448, 47424420), (465, 45690624), (480, 44262792), (496, 42834960), (504, 42155040), (540, 39344704), (558, 38075520), (560, 37939536), (576, 36885660), (620, 34267968), (630, 33724032), (640, 33197094), (651, 32636160), (672, 31616280), (720, 29508528), (744, 28556640), (756, 28103360), (768, 27664245), (837, 25383680), (840, 25293024), (864, 24590440), (868, 24477120), (896, 23712210), (930, 22845312), (945, 22482688), (960, 22131396), (992, 21417480), (1008, 21077520), (1080, 19672352), (1085, 19581696), (1116, 19037760), (1120, 18969768), (1152, 18442830), (1240, 17133984), (1260, 16862016), (1280, 16598547), (1302, 16318080), (1344, 15808140), (1395, 15230208), (1440, 14754264), (1488, 14278320), (1512, 14051680), (1674, 12691840), (1680, 12646512), (1728, 12295220), (1736, 12238560), (1792, 11856105), (1860, 11422656), (1890, 11241344), (1920, 11065698), (1953, 10878720), (1984, 10708740), (2016, 10538760), (2160, 9836176), (2170, 9790848), (2232, 9518880), (2240, 9484884), (2304, 9221415), (2480, 8566992), (2520, 8431008), (2604, 8159040), (2688, 7904070), (2790, 7615104), (2833, 7499520), (2880, 7377132), (2976, 7139160), (3024, 7025840), (3255, 6527232), (3348, 6345920), (3360, 6323256), (3456, 6147610), (3472, 6119280), (3720, 5711328), (3780, 5620672), (3840, 5532849), (3906, 5439360), (3968, 5354370), (4032, 5269380), (4185, 5076736), (4320, 4918088), (4340, 4895424), (4464, 4759440), (4480, 4742442), (4960, 4283496), (5040, 4215504), (5208, 4079520), (5376, 3952035), (5580, 3807552), (5666, 3749760), (5760, 3688566), (5859, 3626240), (5952, 3569580), (6048, 3512920), (6510, 3263616), (6696, 3172960), (6720, 3161628), (6912, 3073805), (6944, 3059640), (7440, 2855664), (7560, 2810336), (7812, 2719680), (7936, 2677185), (8064, 2634690), (8370, 2538368), (8499, 2499840), (8640, 2459044), (8680, 2447712), (8928, 2379720), (8960, 2371221), (9765, 2175744), (9920, 2141748), (10080, 2107752), (10416, 2039760), (11160, 1903776), (11332, 1874880), (11520, 1844283), (11718, 1813120), (11904, 1784790), (12096, 1756460), (13020, 1631808), (13392, 1586480), (13440, 1580814), (13888, 1529820), (14165, 1499904), (14880, 1427832), (15120, 1405168), (15624, 1359840), (16128, 1317345), (16740, 1269184), (16998, 1249920), (17280, 1229522), (17360, 1223856), (17856, 1189860), (19530, 1087872), (19831, 1071360), (19840, 1070874), (20160, 1053876), (20832, 1019880), (22320, 951888), (22664, 937440), (23436, 906560), (23808, 892395), (24192, 878230), (25497, 833280), (26040, 815904), (26784, 793240), (26880, 790407), (27776, 764910), (28330, 749952), (29295, 725248), (29760, 713916), (30240, 702584), (31248, 679920), (33480, 634592), (33996, 624960), (34560, 614761), (34720, 611928), (35712, 594930), (39060, 543936), (39662, 535680), (39680, 535437), (40320, 526938), (41664, 509940), (42495, 499968), (44640, 475944), (45328, 468720), (46872, 453280), (48384, 439115), (50994, 416640), (52080, 407952), (53568, 396620), (55552, 382455), (56660, 374976), (58590, 362624), (59493, 357120), (59520, 356958), (60480, 351292), (62496, 339960), (66960, 317296), (67992, 312480), (69440, 305964), (71424, 297465), (76491, 277760), (78120, 271968), (79324, 267840), (80640, 263469), (83328, 254970), (84990, 249984), (87823, 241920), (89280, 237972), (90656, 234360), (93744, 226640), (99155, 214272), (101988, 208320), (104160, 203976), (107136, 198310), (113320, 187488), (117180, 181312), (118986, 178560), (119040, 178479), (120960, 175646), (124992, 169980), (127485, 166656), (133920, 158648), (135984, 156240), (138880, 152982)]