201316220

素因数分解:

$2^2\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{107}}^1\times {\mathrm{151}}^1$

素因数の和:363

約数の個数: 96

約数和(自身を含む): 496419840

約数和(自身を除く): 295103620

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 28, 35, 70, 89, 107, 140, 151, 178, 214, 302, 356, 428, 445, 535, 604, 623, 749, 755, 890, 1057, 1070, 1246, 1498, 1510, 1780, 2114, 2140, 2492, 2996, 3020, 3115, 3745, 4228, 5285, 6230, 7490, 9523, 10570, 12460, 13439, 14980, 16157, 19046, 21140, 26878, 32314, 38092, 47615, 53756, 64628, 66661, 67195, 80785, 94073, 95230, 113099, 133322, 134390, 161570, 188146, 190460, 226198, 266644, 268780, 323140, 333305, 376292, 452396, 470365, 565495, 666610, 940730, 1130990, 1333220, 1437973, 1881460, 2261980, 2875946, 5751892, 7189865, 10065811, 14379730, 20131622, 28759460, 40263244, 50329055, 100658110, 201316220]

約数ペア:

[(1, 201316220), (2, 100658110), (4, 50329055), (5, 40263244), (7, 28759460), (10, 20131622), (14, 14379730), (20, 10065811), (28, 7189865), (35, 5751892), (70, 2875946), (89, 2261980), (107, 1881460), (140, 1437973), (151, 1333220), (178, 1130990), (214, 940730), (302, 666610), (356, 565495), (428, 470365), (445, 452396), (535, 376292), (604, 333305), (623, 323140), (749, 268780), (755, 266644), (890, 226198), (1057, 190460), (1070, 188146), (1246, 161570), (1498, 134390), (1510, 133322), (1780, 113099), (2114, 95230), (2140, 94073), (2492, 80785), (2996, 67195), (3020, 66661), (3115, 64628), (3745, 53756), (4228, 47615), (5285, 38092), (6230, 32314), (7490, 26878), (9523, 21140), (10570, 19046), (12460, 16157), (13439, 14980)]