121372656

素因数分解:

$2^4\times 3^1\times {\mathrm{17}}^1\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{223}}^1$

素因数の和:303

約数の個数: 160

約数和(自身を含む): 359976960

約数和(自身を除く): 238604304

約数列:

[1, 2, 3, 4, 6, 8, 12, 16, 17, 23, 24, 29, 34, 46, 48, 51, 58, 68, 69, 87, 92, 102, 116, 136, 138, 174, 184, 204, 223, 232, 272, 276, 348, 368, 391, 408, 446, 464, 493, 552, 667, 669, 696, 782, 816, 892, 986, 1104, 1173, 1334, 1338, 1392, 1479, 1564, 1784, 1972, 2001, 2346, 2668, 2676, 2958, 3128, 3568, 3791, 3944, 4002, 4692, 5129, 5336, 5352, 5916, 6256, 6467, 7582, 7888, 8004, 9384, 10258, 10672, 10704, 11339, 11373, 11832, 12934, 15164, 15387, 16008, 18768, 19401, 20516, 22678, 22746, 23664, 25868, 30328, 30774, 32016, 34017, 38802, 41032, 45356, 45492, 51736, 60656, 61548, 68034, 77604, 82064, 87193, 90712, 90984, 103472, 109939, 123096, 136068, 148741, 155208, 174386, 181424, 181968, 219878, 246192, 261579, 272136, 297482, 310416, 329817, 348772, 439756, 446223, 523158, 544272, 594964, 659634, 697544, 879512, 892446, 1046316, 1189928, 1319268, 1395088, 1759024, 1784892, 2092632, 2379856, 2528597, 2638536, 3569784, 4185264, 5057194, 5277072, 7139568, 7585791, 10114388, 15171582, 20228776, 30343164, 40457552, 60686328, 121372656]

約数ペア:

[(1, 121372656), (2, 60686328), (3, 40457552), (4, 30343164), (6, 20228776), (8, 15171582), (12, 10114388), (16, 7585791), (17, 7139568), (23, 5277072), (24, 5057194), (29, 4185264), (34, 3569784), (46, 2638536), (48, 2528597), (51, 2379856), (58, 2092632), (68, 1784892), (69, 1759024), (87, 1395088), (92, 1319268), (102, 1189928), (116, 1046316), (136, 892446), (138, 879512), (174, 697544), (184, 659634), (204, 594964), (223, 544272), (232, 523158), (272, 446223), (276, 439756), (348, 348772), (368, 329817), (391, 310416), (408, 297482), (446, 272136), (464, 261579), (493, 246192), (552, 219878), (667, 181968), (669, 181424), (696, 174386), (782, 155208), (816, 148741), (892, 136068), (986, 123096), (1104, 109939), (1173, 103472), (1334, 90984), (1338, 90712), (1392, 87193), (1479, 82064), (1564, 77604), (1784, 68034), (1972, 61548), (2001, 60656), (2346, 51736), (2668, 45492), (2676, 45356), (2958, 41032), (3128, 38802), (3568, 34017), (3791, 32016), (3944, 30774), (4002, 30328), (4692, 25868), (5129, 23664), (5336, 22746), (5352, 22678), (5916, 20516), (6256, 19401), (6467, 18768), (7582, 16008), (7888, 15387), (8004, 15164), (9384, 12934), (10258, 11832), (10672, 11373), (10704, 11339)]