217533120

素因数分解:

$2^6\times 3^1\times 5^1\times 7^1\times {\mathrm{32371}}^1$

素因数の和:32398

約数の個数: 112

約数和(自身を含む): 789358848

約数和(自身を除く): 571825728

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 64, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 192, 210, 224, 240, 280, 320, 336, 420, 448, 480, 560, 672, 840, 960, 1120, 1344, 1680, 2240, 3360, 6720, 32371, 64742, 97113, 129484, 161855, 194226, 226597, 258968, 323710, 388452, 453194, 485565, 517936, 647420, 679791, 776904, 906388, 971130, 1035872, 1132985, 1294840, 1359582, 1553808, 1812776, 1942260, 2071744, 2265970, 2589680, 2719164, 3107616, 3398955, 3625552, 3884520, 4531940, 5179360, 5438328, 6215232, 6797910, 7251104, 7769040, 9063880, 10358720, 10876656, 13595820, 14502208, 15538080, 18127760, 21753312, 27191640, 31076160, 36255520, 43506624, 54383280, 72511040, 108766560, 217533120]

約数ペア:

[(1, 217533120), (2, 108766560), (3, 72511040), (4, 54383280), (5, 43506624), (6, 36255520), (7, 31076160), (8, 27191640), (10, 21753312), (12, 18127760), (14, 15538080), (15, 14502208), (16, 13595820), (20, 10876656), (21, 10358720), (24, 9063880), (28, 7769040), (30, 7251104), (32, 6797910), (35, 6215232), (40, 5438328), (42, 5179360), (48, 4531940), (56, 3884520), (60, 3625552), (64, 3398955), (70, 3107616), (80, 2719164), (84, 2589680), (96, 2265970), (105, 2071744), (112, 1942260), (120, 1812776), (140, 1553808), (160, 1359582), (168, 1294840), (192, 1132985), (210, 1035872), (224, 971130), (240, 906388), (280, 776904), (320, 679791), (336, 647420), (420, 517936), (448, 485565), (480, 453194), (560, 388452), (672, 323710), (840, 258968), (960, 226597), (1120, 194226), (1344, 161855), (1680, 129484), (2240, 97113), (3360, 64742), (6720, 32371)]