26362440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{43}}^1\times {\mathrm{131}}^1$

素因数の和:204

約数の個数: 192

約数和(自身を含む): 95135040

約数和(自身を除く): 68772600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 43, 45, 52, 60, 65, 72, 78, 86, 90, 104, 117, 120, 129, 130, 131, 156, 172, 180, 195, 215, 234, 258, 260, 262, 312, 344, 360, 387, 390, 393, 430, 468, 516, 520, 524, 559, 585, 645, 655, 774, 780, 786, 860, 936, 1032, 1048, 1118, 1170, 1179, 1290, 1310, 1548, 1560, 1572, 1677, 1703, 1720, 1935, 1965, 2236, 2340, 2358, 2580, 2620, 2795, 3096, 3144, 3354, 3406, 3870, 3930, 4472, 4680, 4716, 5031, 5109, 5160, 5240, 5590, 5633, 5895, 6708, 6812, 7740, 7860, 8385, 8515, 9432, 10062, 10218, 11180, 11266, 11790, 13416, 13624, 15327, 15480, 15720, 16770, 16899, 17030, 20124, 20436, 22360, 22532, 23580, 25155, 25545, 28165, 30654, 33540, 33798, 34060, 40248, 40872, 45064, 47160, 50310, 50697, 51090, 56330, 61308, 67080, 67596, 68120, 73229, 76635, 84495, 100620, 101394, 102180, 112660, 122616, 135192, 146458, 153270, 168990, 201240, 202788, 204360, 219687, 225320, 253485, 292916, 306540, 337980, 366145, 405576, 439374, 506970, 585832, 613080, 659061, 675960, 732290, 878748, 1013940, 1098435, 1318122, 1464580, 1757496, 2027880, 2196870, 2636244, 2929160, 3295305, 4393740, 5272488, 6590610, 8787480, 13181220, 26362440]

約数ペア:

[(1, 26362440), (2, 13181220), (3, 8787480), (4, 6590610), (5, 5272488), (6, 4393740), (8, 3295305), (9, 2929160), (10, 2636244), (12, 2196870), (13, 2027880), (15, 1757496), (18, 1464580), (20, 1318122), (24, 1098435), (26, 1013940), (30, 878748), (36, 732290), (39, 675960), (40, 659061), (43, 613080), (45, 585832), (52, 506970), (60, 439374), (65, 405576), (72, 366145), (78, 337980), (86, 306540), (90, 292916), (104, 253485), (117, 225320), (120, 219687), (129, 204360), (130, 202788), (131, 201240), (156, 168990), (172, 153270), (180, 146458), (195, 135192), (215, 122616), (234, 112660), (258, 102180), (260, 101394), (262, 100620), (312, 84495), (344, 76635), (360, 73229), (387, 68120), (390, 67596), (393, 67080), (430, 61308), (468, 56330), (516, 51090), (520, 50697), (524, 50310), (559, 47160), (585, 45064), (645, 40872), (655, 40248), (774, 34060), (780, 33798), (786, 33540), (860, 30654), (936, 28165), (1032, 25545), (1048, 25155), (1118, 23580), (1170, 22532), (1179, 22360), (1290, 20436), (1310, 20124), (1548, 17030), (1560, 16899), (1572, 16770), (1677, 15720), (1703, 15480), (1720, 15327), (1935, 13624), (1965, 13416), (2236, 11790), (2340, 11266), (2358, 11180), (2580, 10218), (2620, 10062), (2795, 9432), (3096, 8515), (3144, 8385), (3354, 7860), (3406, 7740), (3870, 6812), (3930, 6708), (4472, 5895), (4680, 5633), (4716, 5590), (5031, 5240), (5109, 5160)]