242732560

素因数分解:

$2^4\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{3413}}^1$

素因数の和:3560

約数の個数: 80

約数和(自身を含む): 650244096

約数和(自身を除く): 407511536

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 20, 28, 35, 40, 56, 70, 80, 112, 127, 140, 254, 280, 508, 560, 635, 889, 1016, 1270, 1778, 2032, 2540, 3413, 3556, 4445, 5080, 6826, 7112, 8890, 10160, 13652, 14224, 17065, 17780, 23891, 27304, 34130, 35560, 47782, 54608, 68260, 71120, 95564, 119455, 136520, 191128, 238910, 273040, 382256, 433451, 477820, 866902, 955640, 1733804, 1911280, 2167255, 3034157, 3467608, 4334510, 6068314, 6935216, 8669020, 12136628, 15170785, 17338040, 24273256, 30341570, 34676080, 48546512, 60683140, 121366280, 242732560]

約数ペア:

[(1, 242732560), (2, 121366280), (4, 60683140), (5, 48546512), (7, 34676080), (8, 30341570), (10, 24273256), (14, 17338040), (16, 15170785), (20, 12136628), (28, 8669020), (35, 6935216), (40, 6068314), (56, 4334510), (70, 3467608), (80, 3034157), (112, 2167255), (127, 1911280), (140, 1733804), (254, 955640), (280, 866902), (508, 477820), (560, 433451), (635, 382256), (889, 273040), (1016, 238910), (1270, 191128), (1778, 136520), (2032, 119455), (2540, 95564), (3413, 71120), (3556, 68260), (4445, 54608), (5080, 47782), (6826, 35560), (7112, 34130), (8890, 27304), (10160, 23891), (13652, 17780), (14224, 17065)]