12313757440

素因数分解:

$2^8\times 5^1\times {\mathrm{127}}^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:718

約数の個数: 144

約数和(自身を含む): 29951631360

約数和(自身を除く): 17637873920

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 32, 40, 64, 80, 127, 128, 160, 211, 254, 256, 320, 359, 422, 508, 635, 640, 718, 844, 1016, 1055, 1270, 1280, 1436, 1688, 1795, 2032, 2110, 2540, 2872, 3376, 3590, 4064, 4220, 5080, 5744, 6752, 7180, 8128, 8440, 10160, 11488, 13504, 14360, 16256, 16880, 20320, 22976, 26797, 27008, 28720, 32512, 33760, 40640, 45593, 45952, 53594, 54016, 57440, 67520, 75749, 81280, 91186, 91904, 107188, 114880, 133985, 135040, 151498, 162560, 182372, 214376, 227965, 229760, 267970, 270080, 302996, 364744, 378745, 428752, 455930, 459520, 535940, 605992, 729488, 757490, 857504, 911860, 1071880, 1211984, 1458976, 1514980, 1715008, 1823720, 2143760, 2423968, 2917952, 3029960, 3430016, 3647440, 4287520, 4847936, 5835904, 6059920, 6860032, 7294880, 8575040, 9620123, 9695872, 11671808, 12119840, 14589760, 17150080, 19240246, 19391744, 24239680, 29179520, 34300160, 38480492, 48100615, 48479360, 58359040, 76960984, 96201230, 96958720, 153921968, 192402460, 307843936, 384804920, 615687872, 769609840, 1231375744, 1539219680, 2462751488, 3078439360, 6156878720, 12313757440]

約数ペア:

[(1, 12313757440), (2, 6156878720), (4, 3078439360), (5, 2462751488), (8, 1539219680), (10, 1231375744), (16, 769609840), (20, 615687872), (32, 384804920), (40, 307843936), (64, 192402460), (80, 153921968), (127, 96958720), (128, 96201230), (160, 76960984), (211, 58359040), (254, 48479360), (256, 48100615), (320, 38480492), (359, 34300160), (422, 29179520), (508, 24239680), (635, 19391744), (640, 19240246), (718, 17150080), (844, 14589760), (1016, 12119840), (1055, 11671808), (1270, 9695872), (1280, 9620123), (1436, 8575040), (1688, 7294880), (1795, 6860032), (2032, 6059920), (2110, 5835904), (2540, 4847936), (2872, 4287520), (3376, 3647440), (3590, 3430016), (4064, 3029960), (4220, 2917952), (5080, 2423968), (5744, 2143760), (6752, 1823720), (7180, 1715008), (8128, 1514980), (8440, 1458976), (10160, 1211984), (11488, 1071880), (13504, 911860), (14360, 857504), (16256, 757490), (16880, 729488), (20320, 605992), (22976, 535940), (26797, 459520), (27008, 455930), (28720, 428752), (32512, 378745), (33760, 364744), (40640, 302996), (45593, 270080), (45952, 267970), (53594, 229760), (54016, 227965), (57440, 214376), (67520, 182372), (75749, 162560), (81280, 151498), (91186, 135040), (91904, 133985), (107188, 114880)]