312553440

素因数分解:

$2^5\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{9437}}^1$

素因数の和:9481

約数の個数: 144

約数和(自身を含む): 1113079968

約数和(自身を除く): 800526528

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 23, 24, 30, 32, 36, 40, 45, 46, 48, 60, 69, 72, 80, 90, 92, 96, 115, 120, 138, 144, 160, 180, 184, 207, 230, 240, 276, 288, 345, 360, 368, 414, 460, 480, 552, 690, 720, 736, 828, 920, 1035, 1104, 1380, 1440, 1656, 1840, 2070, 2208, 2760, 3312, 3680, 4140, 5520, 6624, 8280, 9437, 11040, 16560, 18874, 28311, 33120, 37748, 47185, 56622, 75496, 84933, 94370, 113244, 141555, 150992, 169866, 188740, 217051, 226488, 283110, 301984, 339732, 377480, 424665, 434102, 452976, 566220, 651153, 679464, 754960, 849330, 868204, 905952, 1085255, 1132440, 1302306, 1358928, 1509920, 1698660, 1736408, 1953459, 2170510, 2264880, 2604612, 2717856, 3255765, 3397320, 3472816, 3906918, 4341020, 4529760, 5209224, 6511530, 6794640, 6945632, 7813836, 8682040, 9767295, 10418448, 13023060, 13589280, 15627672, 17364080, 19534590, 20836896, 26046120, 31255344, 34728160, 39069180, 52092240, 62510688, 78138360, 104184480, 156276720, 312553440]

約数ペア:

[(1, 312553440), (2, 156276720), (3, 104184480), (4, 78138360), (5, 62510688), (6, 52092240), (8, 39069180), (9, 34728160), (10, 31255344), (12, 26046120), (15, 20836896), (16, 19534590), (18, 17364080), (20, 15627672), (23, 13589280), (24, 13023060), (30, 10418448), (32, 9767295), (36, 8682040), (40, 7813836), (45, 6945632), (46, 6794640), (48, 6511530), (60, 5209224), (69, 4529760), (72, 4341020), (80, 3906918), (90, 3472816), (92, 3397320), (96, 3255765), (115, 2717856), (120, 2604612), (138, 2264880), (144, 2170510), (160, 1953459), (180, 1736408), (184, 1698660), (207, 1509920), (230, 1358928), (240, 1302306), (276, 1132440), (288, 1085255), (345, 905952), (360, 868204), (368, 849330), (414, 754960), (460, 679464), (480, 651153), (552, 566220), (690, 452976), (720, 434102), (736, 424665), (828, 377480), (920, 339732), (1035, 301984), (1104, 283110), (1380, 226488), (1440, 217051), (1656, 188740), (1840, 169866), (2070, 150992), (2208, 141555), (2760, 113244), (3312, 94370), (3680, 84933), (4140, 75496), (5520, 56622), (6624, 47185), (8280, 37748), (9437, 33120), (11040, 28311), (16560, 18874)]