215480640

素因数分解:

$2^6\times 3^1\times 5^1\times {\mathrm{193}}^1\times {\mathrm{1163}}^1$

素因数の和:1376

約数の個数: 112

約数和(自身を含む): 688287168

約数和(自身を除く): 472806528

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, 160, 192, 193, 240, 320, 386, 480, 579, 772, 960, 965, 1158, 1163, 1544, 1930, 2316, 2326, 2895, 3088, 3489, 3860, 4632, 4652, 5790, 5815, 6176, 6978, 7720, 9264, 9304, 11580, 11630, 12352, 13956, 15440, 17445, 18528, 18608, 23160, 23260, 27912, 30880, 34890, 37056, 37216, 46320, 46520, 55824, 61760, 69780, 74432, 92640, 93040, 111648, 139560, 185280, 186080, 223296, 224459, 279120, 372160, 448918, 558240, 673377, 897836, 1116480, 1122295, 1346754, 1795672, 2244590, 2693508, 3366885, 3591344, 4489180, 5387016, 6733770, 7182688, 8978360, 10774032, 13467540, 14365376, 17956720, 21548064, 26935080, 35913440, 43096128, 53870160, 71826880, 107740320, 215480640]

約数ペア:

[(1, 215480640), (2, 107740320), (3, 71826880), (4, 53870160), (5, 43096128), (6, 35913440), (8, 26935080), (10, 21548064), (12, 17956720), (15, 14365376), (16, 13467540), (20, 10774032), (24, 8978360), (30, 7182688), (32, 6733770), (40, 5387016), (48, 4489180), (60, 3591344), (64, 3366885), (80, 2693508), (96, 2244590), (120, 1795672), (160, 1346754), (192, 1122295), (193, 1116480), (240, 897836), (320, 673377), (386, 558240), (480, 448918), (579, 372160), (772, 279120), (960, 224459), (965, 223296), (1158, 186080), (1163, 185280), (1544, 139560), (1930, 111648), (2316, 93040), (2326, 92640), (2895, 74432), (3088, 69780), (3489, 61760), (3860, 55824), (4632, 46520), (4652, 46320), (5790, 37216), (5815, 37056), (6176, 34890), (6978, 30880), (7720, 27912), (9264, 23260), (9304, 23160), (11580, 18608), (11630, 18528), (12352, 17445), (13956, 15440)]