262661560

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{17}}^1\times {\mathrm{7883}}^1$

素因数の和:7925

約数の個数: 96

約数和(自身を含む): 728008560

約数和(自身を除く): 465347000

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 17, 20, 28, 34, 35, 40, 49, 56, 68, 70, 85, 98, 119, 136, 140, 170, 196, 238, 245, 280, 340, 392, 476, 490, 595, 680, 833, 952, 980, 1190, 1666, 1960, 2380, 3332, 4165, 4760, 6664, 7883, 8330, 15766, 16660, 31532, 33320, 39415, 55181, 63064, 78830, 110362, 134011, 157660, 220724, 268022, 275905, 315320, 386267, 441448, 536044, 551810, 670055, 772534, 938077, 1072088, 1103620, 1340110, 1545068, 1876154, 1931335, 2207240, 2680220, 3090136, 3752308, 3862670, 4690385, 5360440, 6566539, 7504616, 7725340, 9380770, 13133078, 15450680, 18761540, 26266156, 32832695, 37523080, 52532312, 65665390, 131330780, 262661560]

約数ペア:

[(1, 262661560), (2, 131330780), (4, 65665390), (5, 52532312), (7, 37523080), (8, 32832695), (10, 26266156), (14, 18761540), (17, 15450680), (20, 13133078), (28, 9380770), (34, 7725340), (35, 7504616), (40, 6566539), (49, 5360440), (56, 4690385), (68, 3862670), (70, 3752308), (85, 3090136), (98, 2680220), (119, 2207240), (136, 1931335), (140, 1876154), (170, 1545068), (196, 1340110), (238, 1103620), (245, 1072088), (280, 938077), (340, 772534), (392, 670055), (476, 551810), (490, 536044), (595, 441448), (680, 386267), (833, 315320), (952, 275905), (980, 268022), (1190, 220724), (1666, 157660), (1960, 134011), (2380, 110362), (3332, 78830), (4165, 63064), (4760, 55181), (6664, 39415), (7883, 33320), (8330, 31532), (15766, 16660)]