1690519680

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{19}}^2\times {\mathrm{271}}^1$

素因数の和:337

約数の個数: 384

約数和(自身を含む): 6342278400

約数和(自身を除く): 4651758720

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 19, 20, 24, 27, 30, 32, 36, 38, 40, 45, 48, 54, 57, 60, 64, 72, 76, 80, 90, 95, 96, 108, 114, 120, 128, 135, 144, 152, 160, 171, 180, 190, 192, 216, 228, 240, 270, 271, 285, 288, 304, 320, 342, 360, 361, 380, 384, 432, 456, 480, 513, 540, 542, 570, 576, 608, 640, 684, 720, 722, 760, 813, 855, 864, 912, 960, 1026, 1080, 1083, 1084, 1140, 1152, 1216, 1355, 1368, 1440, 1444, 1520, 1626, 1710, 1728, 1805, 1824, 1920, 2052, 2160, 2166, 2168, 2280, 2432, 2439, 2565, 2710, 2736, 2880, 2888, 3040, 3249, 3252, 3420, 3456, 3610, 3648, 4065, 4104, 4320, 4332, 4336, 4560, 4878, 5130, 5149, 5415, 5420, 5472, 5760, 5776, 6080, 6498, 6504, 6840, 7220, 7296, 7317, 8130, 8208, 8640, 8664, 8672, 9120, 9747, 9756, 10260, 10298, 10830, 10840, 10944, 11552, 12160, 12195, 12996, 13008, 13680, 14440, 14634, 15447, 16245, 16260, 16416, 17280, 17328, 17344, 18240, 19494, 19512, 20520, 20596, 21660, 21680, 21888, 23104, 24390, 25745, 25992, 26016, 27360, 28880, 29268, 30894, 32490, 32520, 32832, 34656, 34688, 36480, 36585, 38988, 39024, 41040, 41192, 43320, 43360, 46208, 46341, 48735, 48780, 51490, 51984, 52032, 54720, 57760, 58536, 61788, 64980, 65040, 65664, 69312, 73170, 77235, 77976, 78048, 82080, 82384, 86640, 86720, 92682, 97470, 97560, 97831, 102980, 103968, 104064, 109440, 115520, 117072, 123576, 129960, 130080, 138624, 139023, 146340, 154470, 155952, 156096, 164160, 164768, 173280, 173440, 185364, 194940, 195120, 195662, 205960, 207936, 231040, 231705, 234144, 247152, 259920, 260160, 278046, 292680, 293493, 308940, 311904, 312192, 328320, 329536, 346560, 370728, 389880, 390240, 391324, 411920, 415872, 463410, 468288, 489155, 494304, 519840, 520320, 556092, 585360, 586986, 617880, 623808, 659072, 693120, 695115, 741456, 779760, 780480, 782648, 823840, 880479, 926820, 936576, 978310, 988608, 1039680, 1112184, 1170720, 1173972, 1235760, 1247616, 1390230, 1467465, 1482912, 1559520, 1560960, 1565296, 1647680, 1760958, 1853640, 1956620, 1977216, 2079360, 2224368, 2341440, 2347944, 2471520, 2641437, 2780460, 2934930, 2965824, 3119040, 3130592, 3295360, 3521916, 3707280, 3913240, 4402395, 4448736, 4682880, 4695888, 4943040, 5282874, 5560920, 5869860, 5931648, 6238080, 6261184, 7043832, 7414560, 7826480, 8804790, 8897472, 9391776, 9886080, 10565748, 11121840, 11739720, 12522368, 13207185, 14087664, 14829120, 15652960, 17609580, 17794944, 18783552, 21131496, 22243680, 23479440, 26414370, 28175328, 29658240, 31305920, 35219160, 37567104, 42262992, 44487360, 46958880, 52828740, 56350656, 62611840, 70438320, 84525984, 88974720, 93917760, 105657480, 112701312, 140876640, 169051968, 187835520, 211314960, 281753280, 338103936, 422629920, 563506560, 845259840, 1690519680]

約数ペア:

[(1, 1690519680), (2, 845259840), (3, 563506560), (4, 422629920), (5, 338103936), (6, 281753280), (8, 211314960), (9, 187835520), (10, 169051968), (12, 140876640), (15, 112701312), (16, 105657480), (18, 93917760), (19, 88974720), (20, 84525984), (24, 70438320), (27, 62611840), (30, 56350656), (32, 52828740), (36, 46958880), (38, 44487360), (40, 42262992), (45, 37567104), (48, 35219160), (54, 31305920), (57, 29658240), (60, 28175328), (64, 26414370), (72, 23479440), (76, 22243680), (80, 21131496), (90, 18783552), (95, 17794944), (96, 17609580), (108, 15652960), (114, 14829120), (120, 14087664), (128, 13207185), (135, 12522368), (144, 11739720), (152, 11121840), (160, 10565748), (171, 9886080), (180, 9391776), (190, 8897472), (192, 8804790), (216, 7826480), (228, 7414560), (240, 7043832), (270, 6261184), (271, 6238080), (285, 5931648), (288, 5869860), (304, 5560920), (320, 5282874), (342, 4943040), (360, 4695888), (361, 4682880), (380, 4448736), (384, 4402395), (432, 3913240), (456, 3707280), (480, 3521916), (513, 3295360), (540, 3130592), (542, 3119040), (570, 2965824), (576, 2934930), (608, 2780460), (640, 2641437), (684, 2471520), (720, 2347944), (722, 2341440), (760, 2224368), (813, 2079360), (855, 1977216), (864, 1956620), (912, 1853640), (960, 1760958), (1026, 1647680), (1080, 1565296), (1083, 1560960), (1084, 1559520), (1140, 1482912), (1152, 1467465), (1216, 1390230), (1355, 1247616), (1368, 1235760), (1440, 1173972), (1444, 1170720), (1520, 1112184), (1626, 1039680), (1710, 988608), (1728, 978310), (1805, 936576), (1824, 926820), (1920, 880479), (2052, 823840), (2160, 782648), (2166, 780480), (2168, 779760), (2280, 741456), (2432, 695115), (2439, 693120), (2565, 659072), (2710, 623808), (2736, 617880), (2880, 586986), (2888, 585360), (3040, 556092), (3249, 520320), (3252, 519840), (3420, 494304), (3456, 489155), (3610, 468288), (3648, 463410), (4065, 415872), (4104, 411920), (4320, 391324), (4332, 390240), (4336, 389880), (4560, 370728), (4878, 346560), (5130, 329536), (5149, 328320), (5415, 312192), (5420, 311904), (5472, 308940), (5760, 293493), (5776, 292680), (6080, 278046), (6498, 260160), (6504, 259920), (6840, 247152), (7220, 234144), (7296, 231705), (7317, 231040), (8130, 207936), (8208, 205960), (8640, 195662), (8664, 195120), (8672, 194940), (9120, 185364), (9747, 173440), (9756, 173280), (10260, 164768), (10298, 164160), (10830, 156096), (10840, 155952), (10944, 154470), (11552, 146340), (12160, 139023), (12195, 138624), (12996, 130080), (13008, 129960), (13680, 123576), (14440, 117072), (14634, 115520), (15447, 109440), (16245, 104064), (16260, 103968), (16416, 102980), (17280, 97831), (17328, 97560), (17344, 97470), (18240, 92682), (19494, 86720), (19512, 86640), (20520, 82384), (20596, 82080), (21660, 78048), (21680, 77976), (21888, 77235), (23104, 73170), (24390, 69312), (25745, 65664), (25992, 65040), (26016, 64980), (27360, 61788), (28880, 58536), (29268, 57760), (30894, 54720), (32490, 52032), (32520, 51984), (32832, 51490), (34656, 48780), (34688, 48735), (36480, 46341), (36585, 46208), (38988, 43360), (39024, 43320), (41040, 41192)]