240199074

素因数分解:

$2^1\times 3^3\times {\mathrm{23}}^1\times {\mathrm{41}}^1\times {\mathrm{53}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 587865600

約数和(自身を除く): 347666526

約数列:

[1, 2, 3, 6, 9, 18, 23, 27, 41, 46, 53, 54, 69, 82, 89, 106, 123, 138, 159, 178, 207, 246, 267, 318, 369, 414, 477, 534, 621, 738, 801, 943, 954, 1107, 1219, 1242, 1431, 1602, 1886, 2047, 2173, 2214, 2403, 2438, 2829, 2862, 3649, 3657, 4094, 4346, 4717, 4806, 5658, 6141, 6519, 7298, 7314, 8487, 9434, 10947, 10971, 12282, 13038, 14151, 16974, 18423, 19557, 21894, 21942, 25461, 28302, 32841, 32913, 36846, 39114, 42453, 49979, 50922, 55269, 58671, 65682, 65826, 83927, 84906, 98523, 99958, 108491, 110538, 117342, 127359, 149937, 167854, 193397, 197046, 216982, 251781, 254718, 299874, 325473, 386794, 449811, 503562, 580191, 650946, 755343, 899622, 976419, 1160382, 1349433, 1510686, 1740573, 1952838, 2266029, 2698866, 2929257, 3481146, 4448131, 4532058, 5221719, 5858514, 8896262, 10443438, 13344393, 26688786, 40033179, 80066358, 120099537, 240199074]

約数ペア:

[(1, 240199074), (2, 120099537), (3, 80066358), (6, 40033179), (9, 26688786), (18, 13344393), (23, 10443438), (27, 8896262), (41, 5858514), (46, 5221719), (53, 4532058), (54, 4448131), (69, 3481146), (82, 2929257), (89, 2698866), (106, 2266029), (123, 1952838), (138, 1740573), (159, 1510686), (178, 1349433), (207, 1160382), (246, 976419), (267, 899622), (318, 755343), (369, 650946), (414, 580191), (477, 503562), (534, 449811), (621, 386794), (738, 325473), (801, 299874), (943, 254718), (954, 251781), (1107, 216982), (1219, 197046), (1242, 193397), (1431, 167854), (1602, 149937), (1886, 127359), (2047, 117342), (2173, 110538), (2214, 108491), (2403, 99958), (2438, 98523), (2829, 84906), (2862, 83927), (3649, 65826), (3657, 65682), (4094, 58671), (4346, 55269), (4717, 50922), (4806, 49979), (5658, 42453), (6141, 39114), (6519, 36846), (7298, 32913), (7314, 32841), (8487, 28302), (9434, 25461), (10947, 21942), (10971, 21894), (12282, 19557), (13038, 18423), (14151, 16974)]