271594440

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{131}}^1\times {\mathrm{443}}^1$

素因数の和:604

約数の個数: 192

約数和(自身を含む): 959999040

約数和(自身を除く): 688404600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 131, 156, 180, 195, 234, 260, 262, 312, 360, 390, 393, 443, 468, 520, 524, 585, 655, 780, 786, 886, 936, 1048, 1170, 1179, 1310, 1329, 1560, 1572, 1703, 1772, 1965, 2215, 2340, 2358, 2620, 2658, 3144, 3406, 3544, 3930, 3987, 4430, 4680, 4716, 5109, 5240, 5316, 5759, 5895, 6645, 6812, 7860, 7974, 8515, 8860, 9432, 10218, 10632, 11518, 11790, 13290, 13624, 15327, 15720, 15948, 17030, 17277, 17720, 19935, 20436, 23036, 23580, 25545, 26580, 28795, 30654, 31896, 34060, 34554, 39870, 40872, 46072, 47160, 51090, 51831, 53160, 57590, 58033, 61308, 68120, 69108, 76635, 79740, 86385, 102180, 103662, 115180, 116066, 122616, 138216, 153270, 159480, 172770, 174099, 204360, 207324, 230360, 232132, 259155, 290165, 306540, 345540, 348198, 414648, 464264, 518310, 522297, 580330, 613080, 691080, 696396, 754429, 870495, 1036620, 1044594, 1160660, 1392792, 1508858, 1740990, 2073240, 2089188, 2263287, 2321320, 2611485, 3017716, 3481980, 3772145, 4178376, 4526574, 5222970, 6035432, 6789861, 6963960, 7544290, 9053148, 10445940, 11316435, 13579722, 15088580, 18106296, 20891880, 22632870, 27159444, 30177160, 33949305, 45265740, 54318888, 67898610, 90531480, 135797220, 271594440]

約数ペア:

[(1, 271594440), (2, 135797220), (3, 90531480), (4, 67898610), (5, 54318888), (6, 45265740), (8, 33949305), (9, 30177160), (10, 27159444), (12, 22632870), (13, 20891880), (15, 18106296), (18, 15088580), (20, 13579722), (24, 11316435), (26, 10445940), (30, 9053148), (36, 7544290), (39, 6963960), (40, 6789861), (45, 6035432), (52, 5222970), (60, 4526574), (65, 4178376), (72, 3772145), (78, 3481980), (90, 3017716), (104, 2611485), (117, 2321320), (120, 2263287), (130, 2089188), (131, 2073240), (156, 1740990), (180, 1508858), (195, 1392792), (234, 1160660), (260, 1044594), (262, 1036620), (312, 870495), (360, 754429), (390, 696396), (393, 691080), (443, 613080), (468, 580330), (520, 522297), (524, 518310), (585, 464264), (655, 414648), (780, 348198), (786, 345540), (886, 306540), (936, 290165), (1048, 259155), (1170, 232132), (1179, 230360), (1310, 207324), (1329, 204360), (1560, 174099), (1572, 172770), (1703, 159480), (1772, 153270), (1965, 138216), (2215, 122616), (2340, 116066), (2358, 115180), (2620, 103662), (2658, 102180), (3144, 86385), (3406, 79740), (3544, 76635), (3930, 69108), (3987, 68120), (4430, 61308), (4680, 58033), (4716, 57590), (5109, 53160), (5240, 51831), (5316, 51090), (5759, 47160), (5895, 46072), (6645, 40872), (6812, 39870), (7860, 34554), (7974, 34060), (8515, 31896), (8860, 30654), (9432, 28795), (10218, 26580), (10632, 25545), (11518, 23580), (11790, 23036), (13290, 20436), (13624, 19935), (15327, 17720), (15720, 17277), (15948, 17030)]