209849280

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{79}}^1\times {\mathrm{2767}}^1$

素因数の和:2866

約数の個数: 112

約数和(自身を含む): 674949120

約数和(自身を除く): 465099840

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 32, 40, 48, 60, 64, 79, 80, 96, 120, 158, 160, 192, 237, 240, 316, 320, 395, 474, 480, 632, 790, 948, 960, 1185, 1264, 1580, 1896, 2370, 2528, 2767, 3160, 3792, 4740, 5056, 5534, 6320, 7584, 8301, 9480, 11068, 12640, 13835, 15168, 16602, 18960, 22136, 25280, 27670, 33204, 37920, 41505, 44272, 55340, 66408, 75840, 83010, 88544, 110680, 132816, 166020, 177088, 218593, 221360, 265632, 332040, 437186, 442720, 531264, 655779, 664080, 874372, 885440, 1092965, 1311558, 1328160, 1748744, 2185930, 2623116, 2656320, 3278895, 3497488, 4371860, 5246232, 6557790, 6994976, 8743720, 10492464, 13115580, 13989952, 17487440, 20984928, 26231160, 34974880, 41969856, 52462320, 69949760, 104924640, 209849280]

約数ペア:

[(1, 209849280), (2, 104924640), (3, 69949760), (4, 52462320), (5, 41969856), (6, 34974880), (8, 26231160), (10, 20984928), (12, 17487440), (15, 13989952), (16, 13115580), (20, 10492464), (24, 8743720), (30, 6994976), (32, 6557790), (40, 5246232), (48, 4371860), (60, 3497488), (64, 3278895), (79, 2656320), (80, 2623116), (96, 2185930), (120, 1748744), (158, 1328160), (160, 1311558), (192, 1092965), (237, 885440), (240, 874372), (316, 664080), (320, 655779), (395, 531264), (474, 442720), (480, 437186), (632, 332040), (790, 265632), (948, 221360), (960, 218593), (1185, 177088), (1264, 166020), (1580, 132816), (1896, 110680), (2370, 88544), (2528, 83010), (2767, 75840), (3160, 66408), (3792, 55340), (4740, 44272), (5056, 41505), (5534, 37920), (6320, 33204), (7584, 27670), (8301, 25280), (9480, 22136), (11068, 18960), (12640, 16602), (13835, 15168)]