148007440

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{2221}}^1$

素因数の和:2265

約数の個数: 120

約数和(自身を含む): 424037592

約数和(自身を除く): 276030152

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 80, 85, 98, 112, 119, 136, 140, 170, 196, 238, 245, 272, 280, 340, 392, 476, 490, 560, 595, 680, 784, 833, 952, 980, 1190, 1360, 1666, 1904, 1960, 2221, 2380, 3332, 3920, 4165, 4442, 4760, 6664, 8330, 8884, 9520, 11105, 13328, 15547, 16660, 17768, 22210, 31094, 33320, 35536, 37757, 44420, 62188, 66640, 75514, 77735, 88840, 108829, 124376, 151028, 155470, 177680, 188785, 217658, 248752, 264299, 302056, 310940, 377570, 435316, 528598, 544145, 604112, 621880, 755140, 870632, 1057196, 1088290, 1243760, 1321495, 1510280, 1741264, 1850093, 2114392, 2176580, 2642990, 3020560, 3700186, 4228784, 4353160, 5285980, 7400372, 8706320, 9250465, 10571960, 14800744, 18500930, 21143920, 29601488, 37001860, 74003720, 148007440]

約数ペア:

[(1, 148007440), (2, 74003720), (4, 37001860), (5, 29601488), (7, 21143920), (8, 18500930), (10, 14800744), (14, 10571960), (16, 9250465), (17, 8706320), (20, 7400372), (28, 5285980), (34, 4353160), (35, 4228784), (40, 3700186), (49, 3020560), (56, 2642990), (68, 2176580), (70, 2114392), (80, 1850093), (85, 1741264), (98, 1510280), (112, 1321495), (119, 1243760), (136, 1088290), (140, 1057196), (170, 870632), (196, 755140), (238, 621880), (245, 604112), (272, 544145), (280, 528598), (340, 435316), (392, 377570), (476, 310940), (490, 302056), (560, 264299), (595, 248752), (680, 217658), (784, 188785), (833, 177680), (952, 155470), (980, 151028), (1190, 124376), (1360, 108829), (1666, 88840), (1904, 77735), (1960, 75514), (2221, 66640), (2380, 62188), (3332, 44420), (3920, 37757), (4165, 35536), (4442, 33320), (4760, 31094), (6664, 22210), (8330, 17768), (8884, 16660), (9520, 15547), (11105, 13328)]