16689854160

素因数分解:

$2^4\times 3^2\times 5^1\times 7^1\times {\mathrm{47}}^1\times {\mathrm{70457}}^1$

素因数の和:70530

約数の個数: 240

約数和(自身を含む): 65421098496

約数和(自身を除く): 48731244336

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 47, 48, 56, 60, 63, 70, 72, 80, 84, 90, 94, 105, 112, 120, 126, 140, 141, 144, 168, 180, 188, 210, 235, 240, 252, 280, 282, 315, 329, 336, 360, 376, 420, 423, 470, 504, 560, 564, 630, 658, 705, 720, 752, 840, 846, 940, 987, 1008, 1128, 1260, 1316, 1410, 1645, 1680, 1692, 1880, 1974, 2115, 2256, 2520, 2632, 2820, 2961, 3290, 3384, 3760, 3948, 4230, 4935, 5040, 5264, 5640, 5922, 6580, 6768, 7896, 8460, 9870, 11280, 11844, 13160, 14805, 15792, 16920, 19740, 23688, 26320, 29610, 33840, 39480, 47376, 59220, 70457, 78960, 118440, 140914, 211371, 236880, 281828, 352285, 422742, 493199, 563656, 634113, 704570, 845484, 986398, 1056855, 1127312, 1268226, 1409140, 1479597, 1690968, 1972796, 2113710, 2465995, 2536452, 2818280, 2959194, 3170565, 3311479, 3381936, 3945592, 4227420, 4438791, 4931990, 5072904, 5636560, 5918388, 6341130, 6622958, 7397985, 7891184, 8454840, 8877582, 9863980, 9934437, 10145808, 11836776, 12682260, 13245916, 14795970, 16557395, 16909680, 17755164, 19727960, 19868874, 22193955, 23180353, 23673552, 25364520, 26491832, 29591940, 29803311, 33114790, 35510328, 39455920, 39737748, 44387910, 46360706, 49672185, 50729040, 52983664, 59183880, 59606622, 66229580, 69541059, 71020656, 79475496, 88775820, 92721412, 99344370, 115901765, 118367760, 119213244, 132459160, 139082118, 149016555, 158950992, 177551640, 185442824, 198688740, 208623177, 231803530, 238426488, 264918320, 278164236, 298033110, 347705295, 355103280, 370885648, 397377480, 417246354, 463607060, 476852976, 556328472, 596066220, 695410590, 794754960, 834492708, 927214120, 1043115885, 1112656944, 1192132440, 1390821180, 1668985416, 1854428240, 2086231770, 2384264880, 2781642360, 3337970832, 4172463540, 5563284720, 8344927080, 16689854160]

約数ペア:

[(1, 16689854160), (2, 8344927080), (3, 5563284720), (4, 4172463540), (5, 3337970832), (6, 2781642360), (7, 2384264880), (8, 2086231770), (9, 1854428240), (10, 1668985416), (12, 1390821180), (14, 1192132440), (15, 1112656944), (16, 1043115885), (18, 927214120), (20, 834492708), (21, 794754960), (24, 695410590), (28, 596066220), (30, 556328472), (35, 476852976), (36, 463607060), (40, 417246354), (42, 397377480), (45, 370885648), (47, 355103280), (48, 347705295), (56, 298033110), (60, 278164236), (63, 264918320), (70, 238426488), (72, 231803530), (80, 208623177), (84, 198688740), (90, 185442824), (94, 177551640), (105, 158950992), (112, 149016555), (120, 139082118), (126, 132459160), (140, 119213244), (141, 118367760), (144, 115901765), (168, 99344370), (180, 92721412), (188, 88775820), (210, 79475496), (235, 71020656), (240, 69541059), (252, 66229580), (280, 59606622), (282, 59183880), (315, 52983664), (329, 50729040), (336, 49672185), (360, 46360706), (376, 44387910), (420, 39737748), (423, 39455920), (470, 35510328), (504, 33114790), (560, 29803311), (564, 29591940), (630, 26491832), (658, 25364520), (705, 23673552), (720, 23180353), (752, 22193955), (840, 19868874), (846, 19727960), (940, 17755164), (987, 16909680), (1008, 16557395), (1128, 14795970), (1260, 13245916), (1316, 12682260), (1410, 11836776), (1645, 10145808), (1680, 9934437), (1692, 9863980), (1880, 8877582), (1974, 8454840), (2115, 7891184), (2256, 7397985), (2520, 6622958), (2632, 6341130), (2820, 5918388), (2961, 5636560), (3290, 5072904), (3384, 4931990), (3760, 4438791), (3948, 4227420), (4230, 3945592), (4935, 3381936), (5040, 3311479), (5264, 3170565), (5640, 2959194), (5922, 2818280), (6580, 2536452), (6768, 2465995), (7896, 2113710), (8460, 1972796), (9870, 1690968), (11280, 1479597), (11844, 1409140), (13160, 1268226), (14805, 1127312), (15792, 1056855), (16920, 986398), (19740, 845484), (23688, 704570), (26320, 634113), (29610, 563656), (33840, 493199), (39480, 422742), (47376, 352285), (59220, 281828), (70457, 236880), (78960, 211371), (118440, 140914)]