298990860

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{41}}^1\times {\mathrm{97}}^1\times {\mathrm{179}}^1$

素因数の和:336

約数の個数: 192

約数和(自身を含む): 995742720

約数和(自身を除く): 696751860

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 41, 42, 60, 70, 82, 84, 97, 105, 123, 140, 164, 179, 194, 205, 210, 246, 287, 291, 358, 388, 410, 420, 485, 492, 537, 574, 582, 615, 679, 716, 820, 861, 895, 970, 1074, 1148, 1164, 1230, 1253, 1358, 1435, 1455, 1722, 1790, 1940, 2037, 2148, 2460, 2506, 2685, 2716, 2870, 2910, 3395, 3444, 3580, 3759, 3977, 4074, 4305, 5012, 5370, 5740, 5820, 6265, 6790, 7339, 7518, 7954, 8148, 8610, 10185, 10740, 11931, 12530, 13580, 14678, 15036, 15908, 17220, 17363, 18795, 19885, 20370, 22017, 23862, 25060, 27839, 29356, 34726, 36695, 37590, 39770, 40740, 44034, 47724, 51373, 52089, 55678, 59655, 69452, 73390, 75180, 79540, 83517, 86815, 88068, 102746, 104178, 110085, 111356, 119310, 121541, 139195, 146780, 154119, 167034, 173630, 205492, 208356, 220170, 238620, 243082, 256865, 260445, 278390, 308238, 334068, 347260, 364623, 417585, 440340, 486164, 513730, 520890, 556780, 607705, 616476, 711883, 729246, 770595, 835170, 1027460, 1041780, 1215410, 1423766, 1458492, 1541190, 1670340, 1823115, 2135649, 2430820, 2847532, 3082380, 3559415, 3646230, 4271298, 4983181, 7118830, 7292460, 8542596, 9966362, 10678245, 14237660, 14949543, 19932724, 21356490, 24915905, 29899086, 42712980, 49831810, 59798172, 74747715, 99663620, 149495430, 298990860]

約数ペア:

[(1, 298990860), (2, 149495430), (3, 99663620), (4, 74747715), (5, 59798172), (6, 49831810), (7, 42712980), (10, 29899086), (12, 24915905), (14, 21356490), (15, 19932724), (20, 14949543), (21, 14237660), (28, 10678245), (30, 9966362), (35, 8542596), (41, 7292460), (42, 7118830), (60, 4983181), (70, 4271298), (82, 3646230), (84, 3559415), (97, 3082380), (105, 2847532), (123, 2430820), (140, 2135649), (164, 1823115), (179, 1670340), (194, 1541190), (205, 1458492), (210, 1423766), (246, 1215410), (287, 1041780), (291, 1027460), (358, 835170), (388, 770595), (410, 729246), (420, 711883), (485, 616476), (492, 607705), (537, 556780), (574, 520890), (582, 513730), (615, 486164), (679, 440340), (716, 417585), (820, 364623), (861, 347260), (895, 334068), (970, 308238), (1074, 278390), (1148, 260445), (1164, 256865), (1230, 243082), (1253, 238620), (1358, 220170), (1435, 208356), (1455, 205492), (1722, 173630), (1790, 167034), (1940, 154119), (2037, 146780), (2148, 139195), (2460, 121541), (2506, 119310), (2685, 111356), (2716, 110085), (2870, 104178), (2910, 102746), (3395, 88068), (3444, 86815), (3580, 83517), (3759, 79540), (3977, 75180), (4074, 73390), (4305, 69452), (5012, 59655), (5370, 55678), (5740, 52089), (5820, 51373), (6265, 47724), (6790, 44034), (7339, 40740), (7518, 39770), (7954, 37590), (8148, 36695), (8610, 34726), (10185, 29356), (10740, 27839), (11931, 25060), (12530, 23862), (13580, 22017), (14678, 20370), (15036, 19885), (15908, 18795), (17220, 17363)]