121521312

素因数分解:

$2^5\times 3^2\times {\mathrm{11}}^1\times {\mathrm{89}}^1\times {\mathrm{431}}^1$

素因数の和:547

約数の個数: 144

約数和(自身を含む): 382112640

約数和(自身を除く): 260591328

約数列:

[1, 2, 3, 4, 6, 8, 9, 11, 12, 16, 18, 22, 24, 32, 33, 36, 44, 48, 66, 72, 88, 89, 96, 99, 132, 144, 176, 178, 198, 264, 267, 288, 352, 356, 396, 431, 528, 534, 712, 792, 801, 862, 979, 1056, 1068, 1293, 1424, 1584, 1602, 1724, 1958, 2136, 2586, 2848, 2937, 3168, 3204, 3448, 3879, 3916, 4272, 4741, 5172, 5874, 6408, 6896, 7758, 7832, 8544, 8811, 9482, 10344, 11748, 12816, 13792, 14223, 15516, 15664, 17622, 18964, 20688, 23496, 25632, 28446, 31032, 31328, 35244, 37928, 38359, 41376, 42669, 46992, 56892, 62064, 70488, 75856, 76718, 85338, 93984, 113784, 115077, 124128, 140976, 151712, 153436, 170676, 227568, 230154, 281952, 306872, 341352, 345231, 421949, 455136, 460308, 613744, 682704, 690462, 843898, 920616, 1227488, 1265847, 1365408, 1380924, 1687796, 1841232, 2531694, 2761848, 3375592, 3682464, 3797541, 5063388, 5523696, 6751184, 7595082, 10126776, 11047392, 13502368, 15190164, 20253552, 30380328, 40507104, 60760656, 121521312]

約数ペア:

[(1, 121521312), (2, 60760656), (3, 40507104), (4, 30380328), (6, 20253552), (8, 15190164), (9, 13502368), (11, 11047392), (12, 10126776), (16, 7595082), (18, 6751184), (22, 5523696), (24, 5063388), (32, 3797541), (33, 3682464), (36, 3375592), (44, 2761848), (48, 2531694), (66, 1841232), (72, 1687796), (88, 1380924), (89, 1365408), (96, 1265847), (99, 1227488), (132, 920616), (144, 843898), (176, 690462), (178, 682704), (198, 613744), (264, 460308), (267, 455136), (288, 421949), (352, 345231), (356, 341352), (396, 306872), (431, 281952), (528, 230154), (534, 227568), (712, 170676), (792, 153436), (801, 151712), (862, 140976), (979, 124128), (1056, 115077), (1068, 113784), (1293, 93984), (1424, 85338), (1584, 76718), (1602, 75856), (1724, 70488), (1958, 62064), (2136, 56892), (2586, 46992), (2848, 42669), (2937, 41376), (3168, 38359), (3204, 37928), (3448, 35244), (3879, 31328), (3916, 31032), (4272, 28446), (4741, 25632), (5172, 23496), (5874, 20688), (6408, 18964), (6896, 17622), (7758, 15664), (7832, 15516), (8544, 14223), (8811, 13792), (9482, 12816), (10344, 11748)]