215688096

素因数分解:

$2^5\times 3^4\times {\mathrm{13}}^1\times {\mathrm{37}}^1\times {\mathrm{173}}^1$

素因数の和:245

約数の個数: 240

約数和(自身を含む): 705645864

約数和(自身を除く): 489957768

約数列:

[1, 2, 3, 4, 6, 8, 9, 12, 13, 16, 18, 24, 26, 27, 32, 36, 37, 39, 48, 52, 54, 72, 74, 78, 81, 96, 104, 108, 111, 117, 144, 148, 156, 162, 173, 208, 216, 222, 234, 288, 296, 312, 324, 333, 346, 351, 416, 432, 444, 468, 481, 519, 592, 624, 648, 666, 692, 702, 864, 888, 936, 962, 999, 1038, 1053, 1184, 1248, 1296, 1332, 1384, 1404, 1443, 1557, 1776, 1872, 1924, 1998, 2076, 2106, 2249, 2592, 2664, 2768, 2808, 2886, 2997, 3114, 3552, 3744, 3848, 3996, 4152, 4212, 4329, 4498, 4671, 5328, 5536, 5616, 5772, 5994, 6228, 6401, 6747, 7696, 7992, 8304, 8424, 8658, 8996, 9342, 10656, 11232, 11544, 11988, 12456, 12802, 12987, 13494, 14013, 15392, 15984, 16608, 16848, 17316, 17992, 18684, 19203, 20241, 23088, 23976, 24912, 25604, 25974, 26988, 28026, 31968, 33696, 34632, 35984, 37368, 38406, 38961, 40482, 46176, 47952, 49824, 51208, 51948, 53976, 56052, 57609, 60723, 69264, 71968, 74736, 76812, 77922, 80964, 83213, 95904, 102416, 103896, 107952, 112104, 115218, 121446, 138528, 149472, 153624, 155844, 161928, 166426, 172827, 182169, 204832, 207792, 215904, 224208, 230436, 242892, 249639, 307248, 311688, 323856, 332852, 345654, 364338, 415584, 448416, 460872, 485784, 499278, 518481, 614496, 623376, 647712, 665704, 691308, 728676, 748917, 921744, 971568, 998556, 1036962, 1246752, 1331408, 1382616, 1457352, 1497834, 1843488, 1943136, 1997112, 2073924, 2246751, 2662816, 2765232, 2914704, 2995668, 3994224, 4147848, 4493502, 5530464, 5829408, 5991336, 6740253, 7988448, 8295696, 8987004, 11982672, 13480506, 16591392, 17974008, 23965344, 26961012, 35948016, 53922024, 71896032, 107844048, 215688096]

約数ペア:

[(1, 215688096), (2, 107844048), (3, 71896032), (4, 53922024), (6, 35948016), (8, 26961012), (9, 23965344), (12, 17974008), (13, 16591392), (16, 13480506), (18, 11982672), (24, 8987004), (26, 8295696), (27, 7988448), (32, 6740253), (36, 5991336), (37, 5829408), (39, 5530464), (48, 4493502), (52, 4147848), (54, 3994224), (72, 2995668), (74, 2914704), (78, 2765232), (81, 2662816), (96, 2246751), (104, 2073924), (108, 1997112), (111, 1943136), (117, 1843488), (144, 1497834), (148, 1457352), (156, 1382616), (162, 1331408), (173, 1246752), (208, 1036962), (216, 998556), (222, 971568), (234, 921744), (288, 748917), (296, 728676), (312, 691308), (324, 665704), (333, 647712), (346, 623376), (351, 614496), (416, 518481), (432, 499278), (444, 485784), (468, 460872), (481, 448416), (519, 415584), (592, 364338), (624, 345654), (648, 332852), (666, 323856), (692, 311688), (702, 307248), (864, 249639), (888, 242892), (936, 230436), (962, 224208), (999, 215904), (1038, 207792), (1053, 204832), (1184, 182169), (1248, 172827), (1296, 166426), (1332, 161928), (1384, 155844), (1404, 153624), (1443, 149472), (1557, 138528), (1776, 121446), (1872, 115218), (1924, 112104), (1998, 107952), (2076, 103896), (2106, 102416), (2249, 95904), (2592, 83213), (2664, 80964), (2768, 77922), (2808, 76812), (2886, 74736), (2997, 71968), (3114, 69264), (3552, 60723), (3744, 57609), (3848, 56052), (3996, 53976), (4152, 51948), (4212, 51208), (4329, 49824), (4498, 47952), (4671, 46176), (5328, 40482), (5536, 38961), (5616, 38406), (5772, 37368), (5994, 35984), (6228, 34632), (6401, 33696), (6747, 31968), (7696, 28026), (7992, 26988), (8304, 25974), (8424, 25604), (8658, 24912), (8996, 23976), (9342, 23088), (10656, 20241), (11232, 19203), (11544, 18684), (11988, 17992), (12456, 17316), (12802, 16848), (12987, 16608), (13494, 15984), (14013, 15392)]