238154210

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{43}}^1\times {\mathrm{89}}^1\times {\mathrm{127}}^1$

素因数の和:280

約数の個数: 96

約数和(自身を含む): 520058880

約数和(自身を除く): 281904670

約数列:

[1, 2, 5, 7, 10, 14, 35, 43, 49, 70, 86, 89, 98, 127, 178, 215, 245, 254, 301, 430, 445, 490, 602, 623, 635, 889, 890, 1246, 1270, 1505, 1778, 2107, 3010, 3115, 3827, 4214, 4361, 4445, 5461, 6223, 6230, 7654, 8722, 8890, 10535, 10922, 11303, 12446, 19135, 21070, 21805, 22606, 26789, 27305, 31115, 38227, 38270, 43610, 53578, 54610, 56515, 62230, 76454, 79121, 113030, 133945, 158242, 187523, 191135, 267589, 267890, 375046, 382270, 395605, 486029, 535178, 553847, 791210, 937615, 972058, 1107694, 1337945, 1875230, 2430145, 2675890, 2769235, 3402203, 4860290, 5538470, 6804406, 17011015, 23815421, 34022030, 47630842, 119077105, 238154210]

約数ペア:

[(1, 238154210), (2, 119077105), (5, 47630842), (7, 34022030), (10, 23815421), (14, 17011015), (35, 6804406), (43, 5538470), (49, 4860290), (70, 3402203), (86, 2769235), (89, 2675890), (98, 2430145), (127, 1875230), (178, 1337945), (215, 1107694), (245, 972058), (254, 937615), (301, 791210), (430, 553847), (445, 535178), (490, 486029), (602, 395605), (623, 382270), (635, 375046), (889, 267890), (890, 267589), (1246, 191135), (1270, 187523), (1505, 158242), (1778, 133945), (2107, 113030), (3010, 79121), (3115, 76454), (3827, 62230), (4214, 56515), (4361, 54610), (4445, 53578), (5461, 43610), (6223, 38270), (6230, 38227), (7654, 31115), (8722, 27305), (8890, 26789), (10535, 22606), (10922, 21805), (11303, 21070), (12446, 19135)]