813533280

素因数分解:

$2^5\times 3^1\times 5^1\times 7^2\times {\mathrm{34589}}^1$

素因数の和:34621

約数の個数: 144

約数和(自身を含む): 2981104560

約数和(自身を除く): 2167571280

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 49, 56, 60, 70, 80, 84, 96, 98, 105, 112, 120, 140, 147, 160, 168, 196, 210, 224, 240, 245, 280, 294, 336, 392, 420, 480, 490, 560, 588, 672, 735, 784, 840, 980, 1120, 1176, 1470, 1568, 1680, 1960, 2352, 2940, 3360, 3920, 4704, 5880, 7840, 11760, 23520, 34589, 69178, 103767, 138356, 172945, 207534, 242123, 276712, 345890, 415068, 484246, 518835, 553424, 691780, 726369, 830136, 968492, 1037670, 1106848, 1210615, 1383560, 1452738, 1660272, 1694861, 1936984, 2075340, 2421230, 2767120, 2905476, 3320544, 3389722, 3631845, 3873968, 4150680, 4842460, 5084583, 5534240, 5810952, 6779444, 7263690, 7747936, 8301360, 8474305, 9684920, 10169166, 11621904, 13558888, 14527380, 16602720, 16948610, 19369840, 20338332, 23243808, 25422915, 27117776, 29054760, 33897220, 38739680, 40676664, 50845830, 54235552, 58109520, 67794440, 81353328, 101691660, 116219040, 135588880, 162706656, 203383320, 271177760, 406766640, 813533280]

約数ペア:

[(1, 813533280), (2, 406766640), (3, 271177760), (4, 203383320), (5, 162706656), (6, 135588880), (7, 116219040), (8, 101691660), (10, 81353328), (12, 67794440), (14, 58109520), (15, 54235552), (16, 50845830), (20, 40676664), (21, 38739680), (24, 33897220), (28, 29054760), (30, 27117776), (32, 25422915), (35, 23243808), (40, 20338332), (42, 19369840), (48, 16948610), (49, 16602720), (56, 14527380), (60, 13558888), (70, 11621904), (80, 10169166), (84, 9684920), (96, 8474305), (98, 8301360), (105, 7747936), (112, 7263690), (120, 6779444), (140, 5810952), (147, 5534240), (160, 5084583), (168, 4842460), (196, 4150680), (210, 3873968), (224, 3631845), (240, 3389722), (245, 3320544), (280, 2905476), (294, 2767120), (336, 2421230), (392, 2075340), (420, 1936984), (480, 1694861), (490, 1660272), (560, 1452738), (588, 1383560), (672, 1210615), (735, 1106848), (784, 1037670), (840, 968492), (980, 830136), (1120, 726369), (1176, 691780), (1470, 553424), (1568, 518835), (1680, 484246), (1960, 415068), (2352, 345890), (2940, 276712), (3360, 242123), (3920, 207534), (4704, 172945), (5880, 138356), (7840, 103767), (11760, 69178), (23520, 34589)]