15691042640

素因数分解:

$2^4\times 5^1\times 7^3\times {\mathrm{13}}^1\times {\mathrm{43987}}^1$

素因数の和:44034

約数の個数: 160

約数和(自身を含む): 45817900800

約数和(自身を除く): 30126858160

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 16, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 80, 91, 98, 104, 112, 130, 140, 182, 196, 208, 245, 260, 280, 343, 364, 392, 455, 490, 520, 560, 637, 686, 728, 784, 910, 980, 1040, 1274, 1372, 1456, 1715, 1820, 1960, 2548, 2744, 3185, 3430, 3640, 3920, 4459, 5096, 5488, 6370, 6860, 7280, 8918, 10192, 12740, 13720, 17836, 22295, 25480, 27440, 35672, 43987, 44590, 50960, 71344, 87974, 89180, 175948, 178360, 219935, 307909, 351896, 356720, 439870, 571831, 615818, 703792, 879740, 1143662, 1231636, 1539545, 1759480, 2155363, 2287324, 2463272, 2859155, 3079090, 3518960, 4002817, 4310726, 4574648, 4926544, 5718310, 6158180, 8005634, 8621452, 9149296, 10776815, 11436620, 12316360, 15087541, 16011268, 17242904, 20014085, 21553630, 22873240, 24632720, 28019719, 30175082, 32022536, 34485808, 40028170, 43107260, 45746480, 56039438, 60350164, 64045072, 75437705, 80056340, 86214520, 112078876, 120700328, 140098595, 150875410, 160112680, 172429040, 196138033, 224157752, 241400656, 280197190, 301750820, 320225360, 392276066, 448315504, 560394380, 603501640, 784552132, 980690165, 1120788760, 1207003280, 1569104264, 1961380330, 2241577520, 3138208528, 3922760660, 7845521320, 15691042640]

約数ペア:

[(1, 15691042640), (2, 7845521320), (4, 3922760660), (5, 3138208528), (7, 2241577520), (8, 1961380330), (10, 1569104264), (13, 1207003280), (14, 1120788760), (16, 980690165), (20, 784552132), (26, 603501640), (28, 560394380), (35, 448315504), (40, 392276066), (49, 320225360), (52, 301750820), (56, 280197190), (65, 241400656), (70, 224157752), (80, 196138033), (91, 172429040), (98, 160112680), (104, 150875410), (112, 140098595), (130, 120700328), (140, 112078876), (182, 86214520), (196, 80056340), (208, 75437705), (245, 64045072), (260, 60350164), (280, 56039438), (343, 45746480), (364, 43107260), (392, 40028170), (455, 34485808), (490, 32022536), (520, 30175082), (560, 28019719), (637, 24632720), (686, 22873240), (728, 21553630), (784, 20014085), (910, 17242904), (980, 16011268), (1040, 15087541), (1274, 12316360), (1372, 11436620), (1456, 10776815), (1715, 9149296), (1820, 8621452), (1960, 8005634), (2548, 6158180), (2744, 5718310), (3185, 4926544), (3430, 4574648), (3640, 4310726), (3920, 4002817), (4459, 3518960), (5096, 3079090), (5488, 2859155), (6370, 2463272), (6860, 2287324), (7280, 2155363), (8918, 1759480), (10192, 1539545), (12740, 1231636), (13720, 1143662), (17836, 879740), (22295, 703792), (25480, 615818), (27440, 571831), (35672, 439870), (43987, 356720), (44590, 351896), (50960, 307909), (71344, 219935), (87974, 178360), (89180, 175948)]