258840400

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{13}}^2\times {\mathrm{547}}^1$

素因数の和:598

約数の個数: 180

約数和(自身を含む): 770983392

約数和(自身を除く): 512142992

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 25, 26, 28, 35, 40, 50, 52, 56, 65, 70, 80, 91, 100, 104, 112, 130, 140, 169, 175, 182, 200, 208, 260, 280, 325, 338, 350, 364, 400, 455, 520, 547, 560, 650, 676, 700, 728, 845, 910, 1040, 1094, 1183, 1300, 1352, 1400, 1456, 1690, 1820, 2188, 2275, 2366, 2600, 2704, 2735, 2800, 3380, 3640, 3829, 4225, 4376, 4550, 4732, 5200, 5470, 5915, 6760, 7111, 7280, 7658, 8450, 8752, 9100, 9464, 10940, 11830, 13520, 13675, 14222, 15316, 16900, 18200, 18928, 19145, 21880, 23660, 27350, 28444, 29575, 30632, 33800, 35555, 36400, 38290, 43760, 47320, 49777, 54700, 56888, 59150, 61264, 67600, 71110, 76580, 92443, 94640, 95725, 99554, 109400, 113776, 118300, 142220, 153160, 177775, 184886, 191450, 199108, 218800, 236600, 248885, 284440, 306320, 355550, 369772, 382900, 398216, 462215, 473200, 497770, 568880, 647101, 711100, 739544, 765800, 796432, 924430, 995540, 1244425, 1294202, 1422200, 1479088, 1531600, 1848860, 1991080, 2311075, 2488850, 2588404, 2844400, 3235505, 3697720, 3982160, 4622150, 4977700, 5176808, 6471010, 7395440, 9244300, 9955400, 10353616, 12942020, 16177525, 18488600, 19910800, 25884040, 32355050, 36977200, 51768080, 64710100, 129420200, 258840400]

約数ペア:

[(1, 258840400), (2, 129420200), (4, 64710100), (5, 51768080), (7, 36977200), (8, 32355050), (10, 25884040), (13, 19910800), (14, 18488600), (16, 16177525), (20, 12942020), (25, 10353616), (26, 9955400), (28, 9244300), (35, 7395440), (40, 6471010), (50, 5176808), (52, 4977700), (56, 4622150), (65, 3982160), (70, 3697720), (80, 3235505), (91, 2844400), (100, 2588404), (104, 2488850), (112, 2311075), (130, 1991080), (140, 1848860), (169, 1531600), (175, 1479088), (182, 1422200), (200, 1294202), (208, 1244425), (260, 995540), (280, 924430), (325, 796432), (338, 765800), (350, 739544), (364, 711100), (400, 647101), (455, 568880), (520, 497770), (547, 473200), (560, 462215), (650, 398216), (676, 382900), (700, 369772), (728, 355550), (845, 306320), (910, 284440), (1040, 248885), (1094, 236600), (1183, 218800), (1300, 199108), (1352, 191450), (1400, 184886), (1456, 177775), (1690, 153160), (1820, 142220), (2188, 118300), (2275, 113776), (2366, 109400), (2600, 99554), (2704, 95725), (2735, 94640), (2800, 92443), (3380, 76580), (3640, 71110), (3829, 67600), (4225, 61264), (4376, 59150), (4550, 56888), (4732, 54700), (5200, 49777), (5470, 47320), (5915, 43760), (6760, 38290), (7111, 36400), (7280, 35555), (7658, 33800), (8450, 30632), (8752, 29575), (9100, 28444), (9464, 27350), (10940, 23660), (11830, 21880), (13520, 19145), (13675, 18928), (14222, 18200), (15316, 16900)]