240455712

素因数分解:

$2^5\times 3^1\times 7^1\times {\mathrm{179}}^1\times {\mathrm{1999}}^1$

素因数の和:2198

約数の個数: 96

約数和(自身を含む): 725760000

約数和(自身を除く): 485304288

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 16, 21, 24, 28, 32, 42, 48, 56, 84, 96, 112, 168, 179, 224, 336, 358, 537, 672, 716, 1074, 1253, 1432, 1999, 2148, 2506, 2864, 3759, 3998, 4296, 5012, 5728, 5997, 7518, 7996, 8592, 10024, 11994, 13993, 15036, 15992, 17184, 20048, 23988, 27986, 30072, 31984, 40096, 41979, 47976, 55972, 60144, 63968, 83958, 95952, 111944, 120288, 167916, 191904, 223888, 335832, 357821, 447776, 671664, 715642, 1073463, 1343328, 1431284, 2146926, 2504747, 2862568, 4293852, 5009494, 5725136, 7514241, 8587704, 10018988, 11450272, 15028482, 17175408, 20037976, 30056964, 34350816, 40075952, 60113928, 80151904, 120227856, 240455712]

約数ペア:

[(1, 240455712), (2, 120227856), (3, 80151904), (4, 60113928), (6, 40075952), (7, 34350816), (8, 30056964), (12, 20037976), (14, 17175408), (16, 15028482), (21, 11450272), (24, 10018988), (28, 8587704), (32, 7514241), (42, 5725136), (48, 5009494), (56, 4293852), (84, 2862568), (96, 2504747), (112, 2146926), (168, 1431284), (179, 1343328), (224, 1073463), (336, 715642), (358, 671664), (537, 447776), (672, 357821), (716, 335832), (1074, 223888), (1253, 191904), (1432, 167916), (1999, 120288), (2148, 111944), (2506, 95952), (2864, 83958), (3759, 63968), (3998, 60144), (4296, 55972), (5012, 47976), (5728, 41979), (5997, 40096), (7518, 31984), (7996, 30072), (8592, 27986), (10024, 23988), (11994, 20048), (13993, 17184), (15036, 15992)]