57025080

素因数分解:

$2^3\times 3^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{397}}^1$

素因数の和:443

約数の個数: 256

約数和(自身を含む): 229248000

約数和(自身を除く): 172222920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 19, 20, 21, 24, 27, 28, 30, 35, 36, 38, 40, 42, 45, 54, 56, 57, 60, 63, 70, 72, 76, 84, 90, 95, 105, 108, 114, 120, 126, 133, 135, 140, 152, 168, 171, 180, 189, 190, 210, 216, 228, 252, 266, 270, 280, 285, 315, 342, 360, 378, 380, 397, 399, 420, 456, 504, 513, 532, 540, 570, 630, 665, 684, 756, 760, 794, 798, 840, 855, 945, 1026, 1064, 1080, 1140, 1191, 1197, 1260, 1330, 1368, 1512, 1588, 1596, 1710, 1890, 1985, 1995, 2052, 2280, 2382, 2394, 2520, 2565, 2660, 2779, 3176, 3192, 3420, 3573, 3591, 3780, 3970, 3990, 4104, 4764, 4788, 5130, 5320, 5558, 5955, 5985, 6840, 7146, 7182, 7543, 7560, 7940, 7980, 8337, 9528, 9576, 10260, 10719, 11116, 11910, 11970, 13895, 14292, 14364, 15086, 15880, 15960, 16674, 17865, 17955, 20520, 21438, 22232, 22629, 23820, 23940, 25011, 27790, 28584, 28728, 30172, 33348, 35730, 35910, 37715, 41685, 42876, 45258, 47640, 47880, 50022, 52801, 53595, 55580, 60344, 66696, 67887, 71460, 71820, 75033, 75430, 83370, 85752, 90516, 100044, 105602, 107190, 111160, 113145, 125055, 135774, 142920, 143640, 150066, 150860, 158403, 166740, 181032, 200088, 203661, 211204, 214380, 226290, 250110, 264005, 271548, 300132, 301720, 316806, 333480, 339435, 375165, 407322, 422408, 428760, 452580, 475209, 500220, 528010, 543096, 600264, 633612, 678870, 750330, 792015, 814644, 905160, 950418, 1000440, 1018305, 1056020, 1267224, 1357740, 1425627, 1500660, 1584030, 1629288, 1900836, 2036610, 2112040, 2376045, 2715480, 2851254, 3001320, 3168060, 3801672, 4073220, 4752090, 5702508, 6336120, 7128135, 8146440, 9504180, 11405016, 14256270, 19008360, 28512540, 57025080]

約数ペア:

[(1, 57025080), (2, 28512540), (3, 19008360), (4, 14256270), (5, 11405016), (6, 9504180), (7, 8146440), (8, 7128135), (9, 6336120), (10, 5702508), (12, 4752090), (14, 4073220), (15, 3801672), (18, 3168060), (19, 3001320), (20, 2851254), (21, 2715480), (24, 2376045), (27, 2112040), (28, 2036610), (30, 1900836), (35, 1629288), (36, 1584030), (38, 1500660), (40, 1425627), (42, 1357740), (45, 1267224), (54, 1056020), (56, 1018305), (57, 1000440), (60, 950418), (63, 905160), (70, 814644), (72, 792015), (76, 750330), (84, 678870), (90, 633612), (95, 600264), (105, 543096), (108, 528010), (114, 500220), (120, 475209), (126, 452580), (133, 428760), (135, 422408), (140, 407322), (152, 375165), (168, 339435), (171, 333480), (180, 316806), (189, 301720), (190, 300132), (210, 271548), (216, 264005), (228, 250110), (252, 226290), (266, 214380), (270, 211204), (280, 203661), (285, 200088), (315, 181032), (342, 166740), (360, 158403), (378, 150860), (380, 150066), (397, 143640), (399, 142920), (420, 135774), (456, 125055), (504, 113145), (513, 111160), (532, 107190), (540, 105602), (570, 100044), (630, 90516), (665, 85752), (684, 83370), (756, 75430), (760, 75033), (794, 71820), (798, 71460), (840, 67887), (855, 66696), (945, 60344), (1026, 55580), (1064, 53595), (1080, 52801), (1140, 50022), (1191, 47880), (1197, 47640), (1260, 45258), (1330, 42876), (1368, 41685), (1512, 37715), (1588, 35910), (1596, 35730), (1710, 33348), (1890, 30172), (1985, 28728), (1995, 28584), (2052, 27790), (2280, 25011), (2382, 23940), (2394, 23820), (2520, 22629), (2565, 22232), (2660, 21438), (2779, 20520), (3176, 17955), (3192, 17865), (3420, 16674), (3573, 15960), (3591, 15880), (3780, 15086), (3970, 14364), (3990, 14292), (4104, 13895), (4764, 11970), (4788, 11910), (5130, 11116), (5320, 10719), (5558, 10260), (5955, 9576), (5985, 9528), (6840, 8337), (7146, 7980), (7182, 7940), (7543, 7560)]