987923991040

素因数分解:

$2^9\times 5^1\times 7^1\times {\mathrm{31}}^2\times {\mathrm{57367}}^1$

素因数の和:57459

約数の個数: 240

約数和(自身を含む): 2797279284096

約数和(自身を除く): 1809355293056

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 32, 35, 40, 56, 62, 64, 70, 80, 112, 124, 128, 140, 155, 160, 217, 224, 248, 256, 280, 310, 320, 434, 448, 496, 512, 560, 620, 640, 868, 896, 961, 992, 1085, 1120, 1240, 1280, 1736, 1792, 1922, 1984, 2170, 2240, 2480, 2560, 3472, 3584, 3844, 3968, 4340, 4480, 4805, 4960, 6727, 6944, 7688, 7936, 8680, 8960, 9610, 9920, 13454, 13888, 15376, 15872, 17360, 17920, 19220, 19840, 26908, 27776, 30752, 33635, 34720, 38440, 39680, 53816, 55552, 57367, 61504, 67270, 69440, 76880, 79360, 107632, 111104, 114734, 123008, 134540, 138880, 153760, 215264, 229468, 246016, 269080, 277760, 286835, 307520, 401569, 430528, 458936, 492032, 538160, 555520, 573670, 615040, 803138, 861056, 917872, 1076320, 1147340, 1230080, 1606276, 1722112, 1778377, 1835744, 2007845, 2152640, 2294680, 2460160, 3212552, 3444224, 3556754, 3671488, 4015690, 4305280, 4589360, 6425104, 7113508, 7342976, 8031380, 8610560, 8891885, 9178720, 12448639, 12850208, 14227016, 14685952, 16062760, 17221120, 17783770, 18357440, 24897278, 25700416, 28454032, 29371904, 32125520, 35567540, 36714880, 49794556, 51400832, 55129687, 56908064, 62243195, 64251040, 71135080, 73429760, 99589112, 102801664, 110259374, 113816128, 124486390, 128502080, 142270160, 146859520, 199178224, 205603328, 220518748, 227632256, 248972780, 257004160, 275648435, 284540320, 385907809, 398356448, 441037496, 455264512, 497945560, 514008320, 551296870, 569080640, 771815618, 796712896, 882074992, 910529024, 995891120, 1028016640, 1102593740, 1138161280, 1543631236, 1593425792, 1764149984, 1929539045, 1991782240, 2205187480, 2276322560, 3087262472, 3186851584, 3528299968, 3859078090, 3983564480, 4410374960, 4552645120, 6174524944, 6373703168, 7056599936, 7718156180, 7967128960, 8820749920, 12349049888, 14113199872, 15436312360, 15934257920, 17641499840, 24698099776, 28226399744, 30872624720, 31868515840, 35282999680, 49396199552, 61745249440, 70565999360, 98792399104, 123490498880, 141131998720, 197584798208, 246980997760, 493961995520, 987923991040]

約数ペア:

[(1, 987923991040), (2, 493961995520), (4, 246980997760), (5, 197584798208), (7, 141131998720), (8, 123490498880), (10, 98792399104), (14, 70565999360), (16, 61745249440), (20, 49396199552), (28, 35282999680), (31, 31868515840), (32, 30872624720), (35, 28226399744), (40, 24698099776), (56, 17641499840), (62, 15934257920), (64, 15436312360), (70, 14113199872), (80, 12349049888), (112, 8820749920), (124, 7967128960), (128, 7718156180), (140, 7056599936), (155, 6373703168), (160, 6174524944), (217, 4552645120), (224, 4410374960), (248, 3983564480), (256, 3859078090), (280, 3528299968), (310, 3186851584), (320, 3087262472), (434, 2276322560), (448, 2205187480), (496, 1991782240), (512, 1929539045), (560, 1764149984), (620, 1593425792), (640, 1543631236), (868, 1138161280), (896, 1102593740), (961, 1028016640), (992, 995891120), (1085, 910529024), (1120, 882074992), (1240, 796712896), (1280, 771815618), (1736, 569080640), (1792, 551296870), (1922, 514008320), (1984, 497945560), (2170, 455264512), (2240, 441037496), (2480, 398356448), (2560, 385907809), (3472, 284540320), (3584, 275648435), (3844, 257004160), (3968, 248972780), (4340, 227632256), (4480, 220518748), (4805, 205603328), (4960, 199178224), (6727, 146859520), (6944, 142270160), (7688, 128502080), (7936, 124486390), (8680, 113816128), (8960, 110259374), (9610, 102801664), (9920, 99589112), (13454, 73429760), (13888, 71135080), (15376, 64251040), (15872, 62243195), (17360, 56908064), (17920, 55129687), (19220, 51400832), (19840, 49794556), (26908, 36714880), (27776, 35567540), (30752, 32125520), (33635, 29371904), (34720, 28454032), (38440, 25700416), (39680, 24897278), (53816, 18357440), (55552, 17783770), (57367, 17221120), (61504, 16062760), (67270, 14685952), (69440, 14227016), (76880, 12850208), (79360, 12448639), (107632, 9178720), (111104, 8891885), (114734, 8610560), (123008, 8031380), (134540, 7342976), (138880, 7113508), (153760, 6425104), (215264, 4589360), (229468, 4305280), (246016, 4015690), (269080, 3671488), (277760, 3556754), (286835, 3444224), (307520, 3212552), (401569, 2460160), (430528, 2294680), (458936, 2152640), (492032, 2007845), (538160, 1835744), (555520, 1778377), (573670, 1722112), (615040, 1606276), (803138, 1230080), (861056, 1147340), (917872, 1076320)]