320098896

素因数分解:

$2^4\times 3^2\times {\mathrm{13}}^1\times {\mathrm{101}}^1\times {\mathrm{1693}}^1$

素因数の和:1821

約数の個数: 120

約数和(自身を含む): 974869896

約数和(自身を除く): 654771000

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 36, 39, 48, 52, 72, 78, 101, 104, 117, 144, 156, 202, 208, 234, 303, 312, 404, 468, 606, 624, 808, 909, 936, 1212, 1313, 1616, 1693, 1818, 1872, 2424, 2626, 3386, 3636, 3939, 4848, 5079, 5252, 6772, 7272, 7878, 10158, 10504, 11817, 13544, 14544, 15237, 15756, 20316, 21008, 22009, 23634, 27088, 30474, 31512, 40632, 44018, 47268, 60948, 63024, 66027, 81264, 88036, 94536, 121896, 132054, 170993, 176072, 189072, 198081, 243792, 264108, 341986, 352144, 396162, 512979, 528216, 683972, 792324, 1025958, 1056432, 1367944, 1538937, 1584648, 2051916, 2222909, 2735888, 3077874, 3169296, 4103832, 4445818, 6155748, 6668727, 8207664, 8891636, 12311496, 13337454, 17783272, 20006181, 24622992, 26674908, 35566544, 40012362, 53349816, 80024724, 106699632, 160049448, 320098896]

約数ペア:

[(1, 320098896), (2, 160049448), (3, 106699632), (4, 80024724), (6, 53349816), (8, 40012362), (9, 35566544), (12, 26674908), (13, 24622992), (16, 20006181), (18, 17783272), (24, 13337454), (26, 12311496), (36, 8891636), (39, 8207664), (48, 6668727), (52, 6155748), (72, 4445818), (78, 4103832), (101, 3169296), (104, 3077874), (117, 2735888), (144, 2222909), (156, 2051916), (202, 1584648), (208, 1538937), (234, 1367944), (303, 1056432), (312, 1025958), (404, 792324), (468, 683972), (606, 528216), (624, 512979), (808, 396162), (909, 352144), (936, 341986), (1212, 264108), (1313, 243792), (1616, 198081), (1693, 189072), (1818, 176072), (1872, 170993), (2424, 132054), (2626, 121896), (3386, 94536), (3636, 88036), (3939, 81264), (4848, 66027), (5079, 63024), (5252, 60948), (6772, 47268), (7272, 44018), (7878, 40632), (10158, 31512), (10504, 30474), (11817, 27088), (13544, 23634), (14544, 22009), (15237, 21008), (15756, 20316)]