9886329040

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{211}}^1\times {\mathrm{2699}}^1$

素因数の和:2961

約数の個数: 160

約数和(自身を含む): 27255398400

約数和(自身を除く): 17369069360

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 31, 35, 40, 56, 62, 70, 80, 112, 124, 140, 155, 211, 217, 248, 280, 310, 422, 434, 496, 560, 620, 844, 868, 1055, 1085, 1240, 1477, 1688, 1736, 2110, 2170, 2480, 2699, 2954, 3376, 3472, 4220, 4340, 5398, 5908, 6541, 7385, 8440, 8680, 10796, 11816, 13082, 13495, 14770, 16880, 17360, 18893, 21592, 23632, 26164, 26990, 29540, 32705, 37786, 43184, 45787, 52328, 53980, 59080, 65410, 75572, 83669, 91574, 94465, 104656, 107960, 118160, 130820, 151144, 167338, 183148, 188930, 215920, 228935, 261640, 302288, 334676, 366296, 377860, 418345, 457870, 523280, 569489, 585683, 669352, 732592, 755720, 836690, 915740, 1138978, 1171366, 1338704, 1511440, 1673380, 1831480, 2277956, 2342732, 2847445, 2928415, 3346760, 3662960, 3986423, 4555912, 4685464, 5694890, 5856830, 6693520, 7972846, 9111824, 9370928, 11389780, 11713660, 15945692, 17654159, 19932115, 22779560, 23427320, 31891384, 35308318, 39864230, 45559120, 46854640, 63782768, 70616636, 79728460, 88270795, 123579113, 141233272, 159456920, 176541590, 247158226, 282466544, 318913840, 353083180, 494316452, 617895565, 706166360, 988632904, 1235791130, 1412332720, 1977265808, 2471582260, 4943164520, 9886329040]

約数ペア:

[(1, 9886329040), (2, 4943164520), (4, 2471582260), (5, 1977265808), (7, 1412332720), (8, 1235791130), (10, 988632904), (14, 706166360), (16, 617895565), (20, 494316452), (28, 353083180), (31, 318913840), (35, 282466544), (40, 247158226), (56, 176541590), (62, 159456920), (70, 141233272), (80, 123579113), (112, 88270795), (124, 79728460), (140, 70616636), (155, 63782768), (211, 46854640), (217, 45559120), (248, 39864230), (280, 35308318), (310, 31891384), (422, 23427320), (434, 22779560), (496, 19932115), (560, 17654159), (620, 15945692), (844, 11713660), (868, 11389780), (1055, 9370928), (1085, 9111824), (1240, 7972846), (1477, 6693520), (1688, 5856830), (1736, 5694890), (2110, 4685464), (2170, 4555912), (2480, 3986423), (2699, 3662960), (2954, 3346760), (3376, 2928415), (3472, 2847445), (4220, 2342732), (4340, 2277956), (5398, 1831480), (5908, 1673380), (6541, 1511440), (7385, 1338704), (8440, 1171366), (8680, 1138978), (10796, 915740), (11816, 836690), (13082, 755720), (13495, 732592), (14770, 669352), (16880, 585683), (17360, 569489), (18893, 523280), (21592, 457870), (23632, 418345), (26164, 377860), (26990, 366296), (29540, 334676), (32705, 302288), (37786, 261640), (43184, 228935), (45787, 215920), (52328, 188930), (53980, 183148), (59080, 167338), (65410, 151144), (75572, 130820), (83669, 118160), (91574, 107960), (94465, 104656)]