268842210

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{71}}^1\times {\mathrm{73}}^1$

素因数の和:193

約数の個数: 256

約数和(自身を含む): 859299840

約数和(自身を除く): 590457630

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 19, 21, 26, 30, 35, 38, 39, 42, 57, 65, 70, 71, 73, 78, 91, 95, 105, 114, 130, 133, 142, 146, 182, 190, 195, 210, 213, 219, 247, 266, 273, 285, 355, 365, 390, 399, 426, 438, 455, 494, 497, 511, 546, 570, 665, 710, 730, 741, 798, 910, 923, 949, 994, 1022, 1065, 1095, 1235, 1330, 1349, 1365, 1387, 1482, 1491, 1533, 1729, 1846, 1898, 1995, 2130, 2190, 2470, 2485, 2555, 2698, 2730, 2769, 2774, 2847, 2982, 3066, 3458, 3705, 3990, 4047, 4161, 4615, 4745, 4970, 5110, 5183, 5187, 5538, 5694, 6461, 6643, 6745, 6935, 7410, 7455, 7665, 8094, 8322, 8645, 9230, 9443, 9490, 9709, 10366, 10374, 12922, 13286, 13490, 13845, 13870, 14235, 14910, 15330, 15549, 17290, 17537, 18031, 18886, 19383, 19418, 19929, 20235, 20805, 25915, 25935, 27690, 28329, 28470, 29127, 31098, 32305, 33215, 35074, 36062, 36281, 38766, 39858, 40470, 41610, 47215, 48545, 51830, 51870, 52611, 54093, 56658, 58254, 64610, 66430, 67379, 72562, 77745, 87685, 90155, 94430, 96915, 97090, 98477, 99645, 105222, 108186, 108843, 122759, 126217, 134758, 141645, 145635, 155490, 175370, 180310, 181405, 193830, 196954, 199290, 202137, 217686, 245518, 252434, 263055, 270465, 283290, 291270, 295431, 336895, 362810, 368277, 378651, 404274, 471653, 492385, 526110, 540930, 544215, 590862, 613795, 631085, 673790, 689339, 736554, 757302, 943306, 984770, 1010685, 1088430, 1227590, 1262170, 1280201, 1378678, 1414959, 1477155, 1841385, 1893255, 2021370, 2068017, 2358265, 2560402, 2829918, 2954310, 3446695, 3682770, 3786510, 3840603, 4136034, 4716530, 6401005, 6893390, 7074795, 7681206, 8961407, 10340085, 12802010, 14149590, 17922814, 19203015, 20680170, 26884221, 38406030, 44807035, 53768442, 89614070, 134421105, 268842210]

約数ペア:

[(1, 268842210), (2, 134421105), (3, 89614070), (5, 53768442), (6, 44807035), (7, 38406030), (10, 26884221), (13, 20680170), (14, 19203015), (15, 17922814), (19, 14149590), (21, 12802010), (26, 10340085), (30, 8961407), (35, 7681206), (38, 7074795), (39, 6893390), (42, 6401005), (57, 4716530), (65, 4136034), (70, 3840603), (71, 3786510), (73, 3682770), (78, 3446695), (91, 2954310), (95, 2829918), (105, 2560402), (114, 2358265), (130, 2068017), (133, 2021370), (142, 1893255), (146, 1841385), (182, 1477155), (190, 1414959), (195, 1378678), (210, 1280201), (213, 1262170), (219, 1227590), (247, 1088430), (266, 1010685), (273, 984770), (285, 943306), (355, 757302), (365, 736554), (390, 689339), (399, 673790), (426, 631085), (438, 613795), (455, 590862), (494, 544215), (497, 540930), (511, 526110), (546, 492385), (570, 471653), (665, 404274), (710, 378651), (730, 368277), (741, 362810), (798, 336895), (910, 295431), (923, 291270), (949, 283290), (994, 270465), (1022, 263055), (1065, 252434), (1095, 245518), (1235, 217686), (1330, 202137), (1349, 199290), (1365, 196954), (1387, 193830), (1482, 181405), (1491, 180310), (1533, 175370), (1729, 155490), (1846, 145635), (1898, 141645), (1995, 134758), (2130, 126217), (2190, 122759), (2470, 108843), (2485, 108186), (2555, 105222), (2698, 99645), (2730, 98477), (2769, 97090), (2774, 96915), (2847, 94430), (2982, 90155), (3066, 87685), (3458, 77745), (3705, 72562), (3990, 67379), (4047, 66430), (4161, 64610), (4615, 58254), (4745, 56658), (4970, 54093), (5110, 52611), (5183, 51870), (5187, 51830), (5538, 48545), (5694, 47215), (6461, 41610), (6643, 40470), (6745, 39858), (6935, 38766), (7410, 36281), (7455, 36062), (7665, 35074), (8094, 33215), (8322, 32305), (8645, 31098), (9230, 29127), (9443, 28470), (9490, 28329), (9709, 27690), (10366, 25935), (10374, 25915), (12922, 20805), (13286, 20235), (13490, 19929), (13845, 19418), (13870, 19383), (14235, 18886), (14910, 18031), (15330, 17537), (15549, 17290)]