200749640

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{421}}^1$

素因数の和:583

約数の個数: 128

約数和(自身を含む): 561496320

約数和(自身を除く): 360746680

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 52, 56, 65, 70, 91, 104, 130, 131, 140, 182, 260, 262, 280, 364, 421, 455, 520, 524, 655, 728, 842, 910, 917, 1048, 1310, 1684, 1703, 1820, 1834, 2105, 2620, 2947, 3368, 3406, 3640, 3668, 4210, 4585, 5240, 5473, 5894, 6812, 7336, 8420, 8515, 9170, 10946, 11788, 11921, 13624, 14735, 16840, 17030, 18340, 21892, 23576, 23842, 27365, 29470, 34060, 36680, 38311, 43784, 47684, 54730, 55151, 58940, 59605, 68120, 76622, 95368, 109460, 110302, 117880, 119210, 153244, 191555, 218920, 220604, 238420, 275755, 306488, 383110, 386057, 441208, 476840, 551510, 716963, 766220, 772114, 1103020, 1433926, 1532440, 1544228, 1930285, 2206040, 2867852, 3088456, 3584815, 3860570, 5018741, 5735704, 7169630, 7721140, 10037482, 14339260, 15442280, 20074964, 25093705, 28678520, 40149928, 50187410, 100374820, 200749640]

約数ペア:

[(1, 200749640), (2, 100374820), (4, 50187410), (5, 40149928), (7, 28678520), (8, 25093705), (10, 20074964), (13, 15442280), (14, 14339260), (20, 10037482), (26, 7721140), (28, 7169630), (35, 5735704), (40, 5018741), (52, 3860570), (56, 3584815), (65, 3088456), (70, 2867852), (91, 2206040), (104, 1930285), (130, 1544228), (131, 1532440), (140, 1433926), (182, 1103020), (260, 772114), (262, 766220), (280, 716963), (364, 551510), (421, 476840), (455, 441208), (520, 386057), (524, 383110), (655, 306488), (728, 275755), (842, 238420), (910, 220604), (917, 218920), (1048, 191555), (1310, 153244), (1684, 119210), (1703, 117880), (1820, 110302), (1834, 109460), (2105, 95368), (2620, 76622), (2947, 68120), (3368, 59605), (3406, 58940), (3640, 55151), (3668, 54730), (4210, 47684), (4585, 43784), (5240, 38311), (5473, 36680), (5894, 34060), (6812, 29470), (7336, 27365), (8420, 23842), (8515, 23576), (9170, 21892), (10946, 18340), (11788, 17030), (11921, 16840), (13624, 14735)]