42679911680

素因数分解:

$2^8\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{280199}}^1$

素因数の和:280244

約数の個数: 144

約数和(自身を含む): 123709420800

約数和(自身を除く): 81029509120

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 16, 17, 20, 28, 32, 34, 35, 40, 56, 64, 68, 70, 80, 85, 112, 119, 128, 136, 140, 160, 170, 224, 238, 256, 272, 280, 320, 340, 448, 476, 544, 560, 595, 640, 680, 896, 952, 1088, 1120, 1190, 1280, 1360, 1792, 1904, 2176, 2240, 2380, 2720, 3808, 4352, 4480, 4760, 5440, 7616, 8960, 9520, 10880, 15232, 19040, 21760, 30464, 38080, 76160, 152320, 280199, 560398, 1120796, 1400995, 1961393, 2241592, 2801990, 3922786, 4483184, 4763383, 5603980, 7845572, 8966368, 9526766, 9806965, 11207960, 15691144, 17932736, 19053532, 19613930, 22415920, 23816915, 31382288, 33343681, 35865472, 38107064, 39227860, 44831840, 47633830, 62764576, 66687362, 71730944, 76214128, 78455720, 89663680, 95267660, 125529152, 133374724, 152428256, 156911440, 166718405, 179327360, 190535320, 251058304, 266749448, 304856512, 313822880, 333436810, 358654720, 381070640, 502116608, 533498896, 609713024, 627645760, 666873620, 762141280, 1066997792, 1219426048, 1255291520, 1333747240, 1524282560, 2133995584, 2510583040, 2667494480, 3048565120, 4267991168, 5334988960, 6097130240, 8535982336, 10669977920, 21339955840, 42679911680]

約数ペア:

[(1, 42679911680), (2, 21339955840), (4, 10669977920), (5, 8535982336), (7, 6097130240), (8, 5334988960), (10, 4267991168), (14, 3048565120), (16, 2667494480), (17, 2510583040), (20, 2133995584), (28, 1524282560), (32, 1333747240), (34, 1255291520), (35, 1219426048), (40, 1066997792), (56, 762141280), (64, 666873620), (68, 627645760), (70, 609713024), (80, 533498896), (85, 502116608), (112, 381070640), (119, 358654720), (128, 333436810), (136, 313822880), (140, 304856512), (160, 266749448), (170, 251058304), (224, 190535320), (238, 179327360), (256, 166718405), (272, 156911440), (280, 152428256), (320, 133374724), (340, 125529152), (448, 95267660), (476, 89663680), (544, 78455720), (560, 76214128), (595, 71730944), (640, 66687362), (680, 62764576), (896, 47633830), (952, 44831840), (1088, 39227860), (1120, 38107064), (1190, 35865472), (1280, 33343681), (1360, 31382288), (1792, 23816915), (1904, 22415920), (2176, 19613930), (2240, 19053532), (2380, 17932736), (2720, 15691144), (3808, 11207960), (4352, 9806965), (4480, 9526766), (4760, 8966368), (5440, 7845572), (7616, 5603980), (8960, 4763383), (9520, 4483184), (10880, 3922786), (15232, 2801990), (19040, 2241592), (21760, 1961393), (30464, 1400995), (38080, 1120796), (76160, 560398), (152320, 280199)]