218551410

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^2\times {\mathrm{47}}^1\times {\mathrm{61}}^1$

素因数の和:150

約数の個数: 288

約数和(自身を含む): 740952576

約数和(自身を除く): 522401166

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 11, 14, 15, 18, 21, 22, 30, 33, 35, 42, 45, 47, 55, 61, 63, 66, 70, 77, 90, 94, 99, 105, 110, 121, 122, 126, 141, 154, 165, 183, 198, 210, 231, 235, 242, 282, 305, 315, 329, 330, 363, 366, 385, 423, 427, 462, 470, 495, 517, 549, 605, 610, 630, 658, 671, 693, 705, 726, 770, 846, 847, 854, 915, 987, 990, 1034, 1089, 1098, 1155, 1210, 1281, 1342, 1386, 1410, 1551, 1645, 1694, 1815, 1830, 1974, 2013, 2115, 2135, 2178, 2310, 2541, 2562, 2585, 2745, 2867, 2961, 3102, 3290, 3355, 3465, 3619, 3630, 3843, 4026, 4230, 4235, 4270, 4653, 4697, 4935, 5082, 5170, 5445, 5490, 5687, 5734, 5922, 6039, 6405, 6710, 6930, 7238, 7381, 7623, 7686, 7755, 8470, 8601, 9306, 9394, 9870, 10065, 10857, 10890, 11374, 12078, 12705, 12810, 14091, 14335, 14762, 14805, 15246, 15510, 17061, 17202, 18095, 19215, 20069, 20130, 21714, 22143, 23265, 23485, 25410, 25803, 28182, 28435, 28670, 29610, 30195, 31537, 32571, 34122, 36190, 36905, 38115, 38430, 39809, 40138, 42273, 43005, 44286, 46530, 46970, 51183, 51606, 51667, 54285, 56870, 60207, 60390, 63074, 65142, 66429, 70455, 73810, 76230, 79618, 84546, 85305, 86010, 94611, 100345, 102366, 103334, 108570, 110715, 119427, 120414, 129015, 132858, 140910, 155001, 157685, 162855, 170610, 180621, 189222, 199045, 200690, 211365, 220759, 221430, 238854, 255915, 258030, 258335, 283833, 301035, 310002, 315370, 325710, 332145, 346907, 358281, 361242, 398090, 422730, 441518, 465003, 473055, 511830, 516670, 567666, 597135, 602070, 662277, 664290, 693814, 716562, 775005, 903105, 930006, 946110, 1040721, 1103795, 1194270, 1324554, 1419165, 1550010, 1734535, 1791405, 1806210, 1986831, 2081442, 2207590, 2325015, 2428349, 2838330, 3122163, 3311385, 3469070, 3582810, 3973662, 4650030, 4856698, 5203605, 6244326, 6622770, 7285047, 9934155, 10407210, 12141745, 14570094, 15610815, 19868310, 21855141, 24283490, 31221630, 36425235, 43710282, 72850470, 109275705, 218551410]

約数ペア:

[(1, 218551410), (2, 109275705), (3, 72850470), (5, 43710282), (6, 36425235), (7, 31221630), (9, 24283490), (10, 21855141), (11, 19868310), (14, 15610815), (15, 14570094), (18, 12141745), (21, 10407210), (22, 9934155), (30, 7285047), (33, 6622770), (35, 6244326), (42, 5203605), (45, 4856698), (47, 4650030), (55, 3973662), (61, 3582810), (63, 3469070), (66, 3311385), (70, 3122163), (77, 2838330), (90, 2428349), (94, 2325015), (99, 2207590), (105, 2081442), (110, 1986831), (121, 1806210), (122, 1791405), (126, 1734535), (141, 1550010), (154, 1419165), (165, 1324554), (183, 1194270), (198, 1103795), (210, 1040721), (231, 946110), (235, 930006), (242, 903105), (282, 775005), (305, 716562), (315, 693814), (329, 664290), (330, 662277), (363, 602070), (366, 597135), (385, 567666), (423, 516670), (427, 511830), (462, 473055), (470, 465003), (495, 441518), (517, 422730), (549, 398090), (605, 361242), (610, 358281), (630, 346907), (658, 332145), (671, 325710), (693, 315370), (705, 310002), (726, 301035), (770, 283833), (846, 258335), (847, 258030), (854, 255915), (915, 238854), (987, 221430), (990, 220759), (1034, 211365), (1089, 200690), (1098, 199045), (1155, 189222), (1210, 180621), (1281, 170610), (1342, 162855), (1386, 157685), (1410, 155001), (1551, 140910), (1645, 132858), (1694, 129015), (1815, 120414), (1830, 119427), (1974, 110715), (2013, 108570), (2115, 103334), (2135, 102366), (2178, 100345), (2310, 94611), (2541, 86010), (2562, 85305), (2585, 84546), (2745, 79618), (2867, 76230), (2961, 73810), (3102, 70455), (3290, 66429), (3355, 65142), (3465, 63074), (3619, 60390), (3630, 60207), (3843, 56870), (4026, 54285), (4230, 51667), (4235, 51606), (4270, 51183), (4653, 46970), (4697, 46530), (4935, 44286), (5082, 43005), (5170, 42273), (5445, 40138), (5490, 39809), (5687, 38430), (5734, 38115), (5922, 36905), (6039, 36190), (6405, 34122), (6710, 32571), (6930, 31537), (7238, 30195), (7381, 29610), (7623, 28670), (7686, 28435), (7755, 28182), (8470, 25803), (8601, 25410), (9306, 23485), (9394, 23265), (9870, 22143), (10065, 21714), (10857, 20130), (10890, 20069), (11374, 19215), (12078, 18095), (12705, 17202), (12810, 17061), (14091, 15510), (14335, 15246), (14762, 14805)]