178428170880

素因数分解:

$2^7\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{1346831}}^1$

素因数の和:1346879

約数の個数: 192

約数和(自身を含む): 642923723520

約数和(自身を除く): 464495552640

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 64, 69, 72, 80, 90, 92, 96, 115, 120, 128, 138, 144, 160, 180, 184, 192, 207, 230, 240, 276, 288, 320, 345, 360, 368, 384, 414, 460, 480, 552, 576, 640, 690, 720, 736, 828, 920, 960, 1035, 1104, 1152, 1380, 1440, 1472, 1656, 1840, 1920, 2070, 2208, 2760, 2880, 2944, 3312, 3680, 4140, 4416, 5520, 5760, 6624, 7360, 8280, 8832, 11040, 13248, 14720, 16560, 22080, 26496, 33120, 44160, 66240, 132480, 1346831, 2693662, 4040493, 5387324, 6734155, 8080986, 10774648, 12121479, 13468310, 16161972, 20202465, 21549296, 24242958, 26936620, 30977113, 32323944, 40404930, 43098592, 48485916, 53873240, 60607395, 61954226, 64647888, 80809860, 86197184, 92931339, 96971832, 107746480, 121214790, 123908452, 129295776, 154885565, 161619720, 172394368, 185862678, 193943664, 215492960, 242429580, 247816904, 258591552, 278794017, 309771130, 323239440, 371725356, 387887328, 430985920, 464656695, 484859160, 495633808, 517183104, 557588034, 619542260, 646478880, 743450712, 775774656, 861971840, 929313390, 969718320, 991267616, 1115176068, 1239084520, 1292957760, 1393970085, 1486901424, 1551549312, 1858626780, 1939436640, 1982535232, 2230352136, 2478169040, 2585915520, 2787940170, 2973802848, 3717253560, 3878873280, 3965070464, 4460704272, 4956338080, 5575880340, 5947605696, 7434507120, 7757746560, 8921408544, 9912676160, 11151760680, 11895211392, 14869014240, 17842817088, 19825352320, 22303521360, 29738028480, 35685634176, 44607042720, 59476056960, 89214085440, 178428170880]

約数ペア:

[(1, 178428170880), (2, 89214085440), (3, 59476056960), (4, 44607042720), (5, 35685634176), (6, 29738028480), (8, 22303521360), (9, 19825352320), (10, 17842817088), (12, 14869014240), (15, 11895211392), (16, 11151760680), (18, 9912676160), (20, 8921408544), (23, 7757746560), (24, 7434507120), (30, 5947605696), (32, 5575880340), (36, 4956338080), (40, 4460704272), (45, 3965070464), (46, 3878873280), (48, 3717253560), (60, 2973802848), (64, 2787940170), (69, 2585915520), (72, 2478169040), (80, 2230352136), (90, 1982535232), (92, 1939436640), (96, 1858626780), (115, 1551549312), (120, 1486901424), (128, 1393970085), (138, 1292957760), (144, 1239084520), (160, 1115176068), (180, 991267616), (184, 969718320), (192, 929313390), (207, 861971840), (230, 775774656), (240, 743450712), (276, 646478880), (288, 619542260), (320, 557588034), (345, 517183104), (360, 495633808), (368, 484859160), (384, 464656695), (414, 430985920), (460, 387887328), (480, 371725356), (552, 323239440), (576, 309771130), (640, 278794017), (690, 258591552), (720, 247816904), (736, 242429580), (828, 215492960), (920, 193943664), (960, 185862678), (1035, 172394368), (1104, 161619720), (1152, 154885565), (1380, 129295776), (1440, 123908452), (1472, 121214790), (1656, 107746480), (1840, 96971832), (1920, 92931339), (2070, 86197184), (2208, 80809860), (2760, 64647888), (2880, 61954226), (2944, 60607395), (3312, 53873240), (3680, 48485916), (4140, 43098592), (4416, 40404930), (5520, 32323944), (5760, 30977113), (6624, 26936620), (7360, 24242958), (8280, 21549296), (8832, 20202465), (11040, 16161972), (13248, 13468310), (14720, 12121479), (16560, 10774648), (22080, 8080986), (26496, 6734155), (33120, 5387324), (44160, 4040493), (66240, 2693662), (132480, 1346831)]