239790320

素因数分解:

$2^4\times 5^1\times 7^2\times {\mathrm{11}}^1\times {\mathrm{67}}^1\times {\mathrm{83}}^1$

素因数の和:188

約数の個数: 240

約数和(自身を含む): 726703488

約数和(自身を除く): 486913168

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 28, 35, 40, 44, 49, 55, 56, 67, 70, 77, 80, 83, 88, 98, 110, 112, 134, 140, 154, 166, 176, 196, 220, 245, 268, 280, 308, 332, 335, 385, 392, 415, 440, 469, 490, 536, 539, 560, 581, 616, 664, 670, 737, 770, 784, 830, 880, 913, 938, 980, 1072, 1078, 1162, 1232, 1328, 1340, 1474, 1540, 1660, 1826, 1876, 1960, 2156, 2324, 2345, 2680, 2695, 2905, 2948, 3080, 3283, 3320, 3652, 3685, 3752, 3920, 4067, 4312, 4565, 4648, 4690, 5159, 5360, 5390, 5561, 5810, 5896, 6160, 6391, 6566, 6640, 7304, 7370, 7504, 8134, 8624, 9130, 9296, 9380, 10318, 10780, 11122, 11620, 11792, 12782, 13132, 14608, 14740, 16268, 16415, 18260, 18760, 20335, 20636, 21560, 22244, 23240, 25564, 25795, 26264, 27805, 29480, 31955, 32536, 32830, 36113, 36520, 37520, 38927, 40670, 41272, 43120, 44488, 44737, 46480, 51128, 51590, 52528, 55610, 58960, 61171, 63910, 65072, 65660, 72226, 73040, 77854, 81340, 82544, 88976, 89474, 102256, 103180, 111220, 122342, 127820, 131320, 144452, 155708, 162680, 178948, 180565, 194635, 206360, 222440, 223685, 244684, 255640, 262640, 272489, 288904, 305855, 311416, 325360, 357896, 361130, 389270, 412720, 428197, 444880, 447370, 489368, 511280, 544978, 577808, 611710, 622832, 715792, 722260, 778540, 856394, 894740, 978736, 1089956, 1223420, 1362445, 1444520, 1557080, 1712788, 1789480, 2140985, 2179912, 2446840, 2724890, 2889040, 2997379, 3114160, 3425576, 3578960, 4281970, 4359824, 4893680, 5449780, 5994758, 6851152, 8563940, 10899560, 11989516, 14986895, 17127880, 21799120, 23979032, 29973790, 34255760, 47958064, 59947580, 119895160, 239790320]

約数ペア:

[(1, 239790320), (2, 119895160), (4, 59947580), (5, 47958064), (7, 34255760), (8, 29973790), (10, 23979032), (11, 21799120), (14, 17127880), (16, 14986895), (20, 11989516), (22, 10899560), (28, 8563940), (35, 6851152), (40, 5994758), (44, 5449780), (49, 4893680), (55, 4359824), (56, 4281970), (67, 3578960), (70, 3425576), (77, 3114160), (80, 2997379), (83, 2889040), (88, 2724890), (98, 2446840), (110, 2179912), (112, 2140985), (134, 1789480), (140, 1712788), (154, 1557080), (166, 1444520), (176, 1362445), (196, 1223420), (220, 1089956), (245, 978736), (268, 894740), (280, 856394), (308, 778540), (332, 722260), (335, 715792), (385, 622832), (392, 611710), (415, 577808), (440, 544978), (469, 511280), (490, 489368), (536, 447370), (539, 444880), (560, 428197), (581, 412720), (616, 389270), (664, 361130), (670, 357896), (737, 325360), (770, 311416), (784, 305855), (830, 288904), (880, 272489), (913, 262640), (938, 255640), (980, 244684), (1072, 223685), (1078, 222440), (1162, 206360), (1232, 194635), (1328, 180565), (1340, 178948), (1474, 162680), (1540, 155708), (1660, 144452), (1826, 131320), (1876, 127820), (1960, 122342), (2156, 111220), (2324, 103180), (2345, 102256), (2680, 89474), (2695, 88976), (2905, 82544), (2948, 81340), (3080, 77854), (3283, 73040), (3320, 72226), (3652, 65660), (3685, 65072), (3752, 63910), (3920, 61171), (4067, 58960), (4312, 55610), (4565, 52528), (4648, 51590), (4690, 51128), (5159, 46480), (5360, 44737), (5390, 44488), (5561, 43120), (5810, 41272), (5896, 40670), (6160, 38927), (6391, 37520), (6566, 36520), (6640, 36113), (7304, 32830), (7370, 32536), (7504, 31955), (8134, 29480), (8624, 27805), (9130, 26264), (9296, 25795), (9380, 25564), (10318, 23240), (10780, 22244), (11122, 21560), (11620, 20636), (11792, 20335), (12782, 18760), (13132, 18260), (14608, 16415), (14740, 16268)]