231535260

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:167

約数の個数: 288

約数和(自身を含む): 818947584

約数和(自身を除く): 587412324

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 11, 12, 15, 18, 20, 22, 27, 30, 33, 36, 44, 45, 54, 55, 60, 61, 66, 71, 81, 90, 99, 108, 110, 122, 132, 135, 142, 162, 165, 180, 183, 198, 213, 220, 243, 244, 270, 284, 297, 305, 324, 330, 355, 366, 396, 405, 426, 486, 495, 540, 549, 594, 610, 639, 660, 671, 710, 732, 781, 810, 852, 891, 915, 972, 990, 1065, 1098, 1188, 1215, 1220, 1278, 1342, 1420, 1485, 1562, 1620, 1647, 1782, 1830, 1917, 1980, 2013, 2130, 2196, 2343, 2430, 2556, 2673, 2684, 2745, 2970, 3124, 3195, 3294, 3355, 3564, 3660, 3834, 3905, 4026, 4260, 4331, 4455, 4686, 4860, 4941, 5346, 5490, 5751, 5940, 6039, 6390, 6588, 6710, 7029, 7668, 7810, 8052, 8235, 8662, 8910, 9372, 9585, 9882, 10065, 10692, 10980, 11502, 11715, 12078, 12780, 12993, 13365, 13420, 14058, 14823, 15620, 16470, 17253, 17324, 17820, 18117, 19170, 19764, 20130, 21087, 21655, 23004, 23430, 24156, 24705, 25986, 26730, 28116, 28755, 29646, 30195, 32940, 34506, 35145, 36234, 38340, 38979, 40260, 42174, 43310, 46860, 47641, 49410, 51972, 53460, 54351, 57510, 59292, 60390, 63261, 64965, 69012, 70290, 72468, 74115, 77958, 84348, 86265, 86620, 90585, 95282, 98820, 105435, 108702, 115020, 116937, 120780, 126522, 129930, 140580, 142923, 148230, 155916, 163053, 172530, 181170, 189783, 190564, 194895, 210870, 217404, 233874, 238205, 253044, 259860, 271755, 285846, 296460, 316305, 326106, 345060, 350811, 362340, 379566, 389790, 421740, 428769, 467748, 476410, 543510, 571692, 584685, 632610, 652212, 701622, 714615, 759132, 779580, 815265, 857538, 948915, 952820, 1052433, 1087020, 1169370, 1265220, 1286307, 1403244, 1429230, 1630530, 1715076, 1754055, 1897830, 2104866, 2143845, 2338740, 2572614, 2858460, 3261060, 3508110, 3795660, 3858921, 4209732, 4287690, 5145228, 5262165, 6431535, 7016220, 7717842, 8575380, 10524330, 11576763, 12863070, 15435684, 19294605, 21048660, 23153526, 25726140, 38589210, 46307052, 57883815, 77178420, 115767630, 231535260]

約数ペア:

[(1, 231535260), (2, 115767630), (3, 77178420), (4, 57883815), (5, 46307052), (6, 38589210), (9, 25726140), (10, 23153526), (11, 21048660), (12, 19294605), (15, 15435684), (18, 12863070), (20, 11576763), (22, 10524330), (27, 8575380), (30, 7717842), (33, 7016220), (36, 6431535), (44, 5262165), (45, 5145228), (54, 4287690), (55, 4209732), (60, 3858921), (61, 3795660), (66, 3508110), (71, 3261060), (81, 2858460), (90, 2572614), (99, 2338740), (108, 2143845), (110, 2104866), (122, 1897830), (132, 1754055), (135, 1715076), (142, 1630530), (162, 1429230), (165, 1403244), (180, 1286307), (183, 1265220), (198, 1169370), (213, 1087020), (220, 1052433), (243, 952820), (244, 948915), (270, 857538), (284, 815265), (297, 779580), (305, 759132), (324, 714615), (330, 701622), (355, 652212), (366, 632610), (396, 584685), (405, 571692), (426, 543510), (486, 476410), (495, 467748), (540, 428769), (549, 421740), (594, 389790), (610, 379566), (639, 362340), (660, 350811), (671, 345060), (710, 326106), (732, 316305), (781, 296460), (810, 285846), (852, 271755), (891, 259860), (915, 253044), (972, 238205), (990, 233874), (1065, 217404), (1098, 210870), (1188, 194895), (1215, 190564), (1220, 189783), (1278, 181170), (1342, 172530), (1420, 163053), (1485, 155916), (1562, 148230), (1620, 142923), (1647, 140580), (1782, 129930), (1830, 126522), (1917, 120780), (1980, 116937), (2013, 115020), (2130, 108702), (2196, 105435), (2343, 98820), (2430, 95282), (2556, 90585), (2673, 86620), (2684, 86265), (2745, 84348), (2970, 77958), (3124, 74115), (3195, 72468), (3294, 70290), (3355, 69012), (3564, 64965), (3660, 63261), (3834, 60390), (3905, 59292), (4026, 57510), (4260, 54351), (4331, 53460), (4455, 51972), (4686, 49410), (4860, 47641), (4941, 46860), (5346, 43310), (5490, 42174), (5751, 40260), (5940, 38979), (6039, 38340), (6390, 36234), (6588, 35145), (6710, 34506), (7029, 32940), (7668, 30195), (7810, 29646), (8052, 28755), (8235, 28116), (8662, 26730), (8910, 25986), (9372, 24705), (9585, 24156), (9882, 23430), (10065, 23004), (10692, 21655), (10980, 21087), (11502, 20130), (11715, 19764), (12078, 19170), (12780, 18117), (12993, 17820), (13365, 17324), (13420, 17253), (14058, 16470), (14823, 15620)]