236491920

素因数分解:

$2^4\times 3^3\times 5^1\times 7^1\times {\mathrm{15641}}^1$

素因数の和:15670

約数の個数: 160

約数和(自身を含む): 931011840

約数和(自身を除く): 694519920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 27, 28, 30, 35, 36, 40, 42, 45, 48, 54, 56, 60, 63, 70, 72, 80, 84, 90, 105, 108, 112, 120, 126, 135, 140, 144, 168, 180, 189, 210, 216, 240, 252, 270, 280, 315, 336, 360, 378, 420, 432, 504, 540, 560, 630, 720, 756, 840, 945, 1008, 1080, 1260, 1512, 1680, 1890, 2160, 2520, 3024, 3780, 5040, 7560, 15120, 15641, 31282, 46923, 62564, 78205, 93846, 109487, 125128, 140769, 156410, 187692, 218974, 234615, 250256, 281538, 312820, 328461, 375384, 422307, 437948, 469230, 547435, 563076, 625640, 656922, 703845, 750768, 844614, 875896, 938460, 985383, 1094870, 1126152, 1251280, 1313844, 1407690, 1642305, 1689228, 1751792, 1876920, 1970766, 2111535, 2189740, 2252304, 2627688, 2815380, 2956149, 3284610, 3378456, 3753840, 3941532, 4223070, 4379480, 4926915, 5255376, 5630760, 5912298, 6569220, 6756912, 7883064, 8446140, 8758960, 9853830, 11261520, 11824596, 13138440, 14780745, 15766128, 16892280, 19707660, 23649192, 26276880, 29561490, 33784560, 39415320, 47298384, 59122980, 78830640, 118245960, 236491920]

約数ペア:

[(1, 236491920), (2, 118245960), (3, 78830640), (4, 59122980), (5, 47298384), (6, 39415320), (7, 33784560), (8, 29561490), (9, 26276880), (10, 23649192), (12, 19707660), (14, 16892280), (15, 15766128), (16, 14780745), (18, 13138440), (20, 11824596), (21, 11261520), (24, 9853830), (27, 8758960), (28, 8446140), (30, 7883064), (35, 6756912), (36, 6569220), (40, 5912298), (42, 5630760), (45, 5255376), (48, 4926915), (54, 4379480), (56, 4223070), (60, 3941532), (63, 3753840), (70, 3378456), (72, 3284610), (80, 2956149), (84, 2815380), (90, 2627688), (105, 2252304), (108, 2189740), (112, 2111535), (120, 1970766), (126, 1876920), (135, 1751792), (140, 1689228), (144, 1642305), (168, 1407690), (180, 1313844), (189, 1251280), (210, 1126152), (216, 1094870), (240, 985383), (252, 938460), (270, 875896), (280, 844614), (315, 750768), (336, 703845), (360, 656922), (378, 625640), (420, 563076), (432, 547435), (504, 469230), (540, 437948), (560, 422307), (630, 375384), (720, 328461), (756, 312820), (840, 281538), (945, 250256), (1008, 234615), (1080, 218974), (1260, 187692), (1512, 156410), (1680, 140769), (1890, 125128), (2160, 109487), (2520, 93846), (3024, 78205), (3780, 62564), (5040, 46923), (7560, 31282), (15120, 15641)]