309203520

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{137}}^1\times {\mathrm{2351}}^1$

素因数の和:2508

約数の個数: 112

約数和(自身を含む): 989307648

約数和(自身を除く): 680104128

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 80, 96, 120, 137, 160, 192, 240, 274, 320, 411, 480, 548, 685, 822, 960, 1096, 1370, 1644, 2055, 2192, 2351, 2740, 3288, 4110, 4384, 4702, 5480, 6576, 7053, 8220, 8768, 9404, 10960, 11755, 13152, 14106, 16440, 18808, 21920, 23510, 26304, 28212, 32880, 35265, 37616, 43840, 47020, 56424, 65760, 70530, 75232, 94040, 112848, 131520, 141060, 150464, 188080, 225696, 282120, 322087, 376160, 451392, 564240, 644174, 752320, 966261, 1128480, 1288348, 1610435, 1932522, 2256960, 2576696, 3220870, 3865044, 4831305, 5153392, 6441740, 7730088, 9662610, 10306784, 12883480, 15460176, 19325220, 20613568, 25766960, 30920352, 38650440, 51533920, 61840704, 77300880, 103067840, 154601760, 309203520]

約数ペア:

[(1, 309203520), (2, 154601760), (3, 103067840), (4, 77300880), (5, 61840704), (6, 51533920), (8, 38650440), (10, 30920352), (12, 25766960), (15, 20613568), (16, 19325220), (20, 15460176), (24, 12883480), (30, 10306784), (32, 9662610), (40, 7730088), (48, 6441740), (60, 5153392), (64, 4831305), (80, 3865044), (96, 3220870), (120, 2576696), (137, 2256960), (160, 1932522), (192, 1610435), (240, 1288348), (274, 1128480), (320, 966261), (411, 752320), (480, 644174), (548, 564240), (685, 451392), (822, 376160), (960, 322087), (1096, 282120), (1370, 225696), (1644, 188080), (2055, 150464), (2192, 141060), (2351, 131520), (2740, 112848), (3288, 94040), (4110, 75232), (4384, 70530), (4702, 65760), (5480, 56424), (6576, 47020), (7053, 43840), (8220, 37616), (8768, 35265), (9404, 32880), (10960, 28212), (11755, 26304), (13152, 23510), (14106, 21920), (16440, 18808)]