388172610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{89}}^1$

素因数の和:182

約数の個数: 288

約数和(自身を含む): 1267643520

約数和(自身を除く): 879470910

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 30, 35, 42, 43, 45, 46, 49, 63, 69, 70, 86, 89, 90, 98, 105, 115, 126, 129, 138, 147, 161, 178, 207, 210, 215, 230, 245, 258, 267, 294, 301, 315, 322, 345, 387, 414, 430, 441, 445, 483, 490, 534, 602, 623, 630, 645, 690, 735, 774, 801, 805, 882, 890, 903, 966, 989, 1035, 1127, 1246, 1290, 1335, 1449, 1470, 1505, 1602, 1610, 1806, 1869, 1935, 1978, 2047, 2070, 2107, 2205, 2254, 2415, 2670, 2709, 2898, 2967, 3010, 3115, 3381, 3738, 3827, 3870, 4005, 4094, 4214, 4361, 4410, 4515, 4830, 4945, 5418, 5607, 5635, 5934, 6141, 6230, 6321, 6762, 6923, 7245, 7654, 8010, 8722, 8901, 9030, 9345, 9890, 10143, 10235, 10535, 11214, 11270, 11481, 12282, 12642, 13083, 13545, 13846, 14329, 14490, 14835, 16905, 17802, 18423, 18690, 18963, 19135, 20286, 20470, 20769, 21070, 21805, 22962, 26166, 26789, 27090, 28035, 28658, 29670, 30705, 31605, 33810, 34443, 34615, 36846, 37926, 38270, 39249, 41538, 42987, 43610, 44505, 48461, 50715, 53578, 56070, 57405, 61410, 62307, 63210, 65415, 68886, 69230, 71645, 78498, 80367, 85974, 88021, 89010, 92115, 94815, 96922, 100303, 101430, 103845, 114810, 124614, 128961, 130830, 133945, 143290, 145383, 160734, 172215, 176042, 184230, 187523, 189630, 196245, 200606, 207690, 214935, 241101, 242305, 257922, 264063, 267890, 290766, 300909, 311535, 344430, 375046, 392490, 401835, 429870, 436149, 440105, 482202, 484610, 501515, 528126, 562569, 601818, 616147, 623070, 644805, 726915, 792189, 803670, 872298, 880210, 902727, 937615, 1003030, 1125138, 1205505, 1232294, 1289610, 1320315, 1453830, 1504545, 1584378, 1687707, 1805454, 1848441, 1875230, 2180745, 2411010, 2640630, 2812845, 3009090, 3080735, 3375414, 3696882, 3960945, 4313029, 4361490, 4513635, 5545323, 5625690, 6161470, 7921890, 8438535, 8626058, 9027270, 9242205, 11090646, 12939087, 16877070, 18484410, 21565145, 25878174, 27726615, 38817261, 43130290, 55453230, 64695435, 77634522, 129390870, 194086305, 388172610]

約数ペア:

[(1, 388172610), (2, 194086305), (3, 129390870), (5, 77634522), (6, 64695435), (7, 55453230), (9, 43130290), (10, 38817261), (14, 27726615), (15, 25878174), (18, 21565145), (21, 18484410), (23, 16877070), (30, 12939087), (35, 11090646), (42, 9242205), (43, 9027270), (45, 8626058), (46, 8438535), (49, 7921890), (63, 6161470), (69, 5625690), (70, 5545323), (86, 4513635), (89, 4361490), (90, 4313029), (98, 3960945), (105, 3696882), (115, 3375414), (126, 3080735), (129, 3009090), (138, 2812845), (147, 2640630), (161, 2411010), (178, 2180745), (207, 1875230), (210, 1848441), (215, 1805454), (230, 1687707), (245, 1584378), (258, 1504545), (267, 1453830), (294, 1320315), (301, 1289610), (315, 1232294), (322, 1205505), (345, 1125138), (387, 1003030), (414, 937615), (430, 902727), (441, 880210), (445, 872298), (483, 803670), (490, 792189), (534, 726915), (602, 644805), (623, 623070), (630, 616147), (645, 601818), (690, 562569), (735, 528126), (774, 501515), (801, 484610), (805, 482202), (882, 440105), (890, 436149), (903, 429870), (966, 401835), (989, 392490), (1035, 375046), (1127, 344430), (1246, 311535), (1290, 300909), (1335, 290766), (1449, 267890), (1470, 264063), (1505, 257922), (1602, 242305), (1610, 241101), (1806, 214935), (1869, 207690), (1935, 200606), (1978, 196245), (2047, 189630), (2070, 187523), (2107, 184230), (2205, 176042), (2254, 172215), (2415, 160734), (2670, 145383), (2709, 143290), (2898, 133945), (2967, 130830), (3010, 128961), (3115, 124614), (3381, 114810), (3738, 103845), (3827, 101430), (3870, 100303), (4005, 96922), (4094, 94815), (4214, 92115), (4361, 89010), (4410, 88021), (4515, 85974), (4830, 80367), (4945, 78498), (5418, 71645), (5607, 69230), (5635, 68886), (5934, 65415), (6141, 63210), (6230, 62307), (6321, 61410), (6762, 57405), (6923, 56070), (7245, 53578), (7654, 50715), (8010, 48461), (8722, 44505), (8901, 43610), (9030, 42987), (9345, 41538), (9890, 39249), (10143, 38270), (10235, 37926), (10535, 36846), (11214, 34615), (11270, 34443), (11481, 33810), (12282, 31605), (12642, 30705), (13083, 29670), (13545, 28658), (13846, 28035), (14329, 27090), (14490, 26789), (14835, 26166), (16905, 22962), (17802, 21805), (18423, 21070), (18690, 20769), (18963, 20470), (19135, 20286)]