307559920

素因数分解:

$2^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{59}}^1\times {\mathrm{3833}}^1$

素因数の和:3922

約数の個数: 80

約数和(自身を含む): 770173920

約数和(自身を除く): 462614000

約数列:

[1, 2, 4, 5, 8, 10, 16, 17, 20, 34, 40, 59, 68, 80, 85, 118, 136, 170, 236, 272, 295, 340, 472, 590, 680, 944, 1003, 1180, 1360, 2006, 2360, 3833, 4012, 4720, 5015, 7666, 8024, 10030, 15332, 16048, 19165, 20060, 30664, 38330, 40120, 61328, 65161, 76660, 80240, 130322, 153320, 226147, 260644, 306640, 325805, 452294, 521288, 651610, 904588, 1042576, 1130735, 1303220, 1809176, 2261470, 2606440, 3618352, 3844499, 4522940, 5212880, 7688998, 9045880, 15377996, 18091760, 19222495, 30755992, 38444990, 61511984, 76889980, 153779960, 307559920]

約数ペア:

[(1, 307559920), (2, 153779960), (4, 76889980), (5, 61511984), (8, 38444990), (10, 30755992), (16, 19222495), (17, 18091760), (20, 15377996), (34, 9045880), (40, 7688998), (59, 5212880), (68, 4522940), (80, 3844499), (85, 3618352), (118, 2606440), (136, 2261470), (170, 1809176), (236, 1303220), (272, 1130735), (295, 1042576), (340, 904588), (472, 651610), (590, 521288), (680, 452294), (944, 325805), (1003, 306640), (1180, 260644), (1360, 226147), (2006, 153320), (2360, 130322), (3833, 80240), (4012, 76660), (4720, 65161), (5015, 61328), (7666, 40120), (8024, 38330), (10030, 30664), (15332, 20060), (16048, 19165)]