180157120

素因数分解:

$2^6\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{31}}^1\times {\mathrm{127}}^1$

素因数の和:199

約数の個数: 224

約数和(自身を含む): 524353536

約数和(自身を除く): 344196416

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 16, 20, 22, 26, 31, 32, 40, 44, 52, 55, 62, 64, 65, 80, 88, 104, 110, 124, 127, 130, 143, 155, 160, 176, 208, 220, 248, 254, 260, 286, 310, 320, 341, 352, 403, 416, 440, 496, 508, 520, 572, 620, 635, 682, 704, 715, 806, 832, 880, 992, 1016, 1040, 1144, 1240, 1270, 1364, 1397, 1430, 1612, 1651, 1705, 1760, 1984, 2015, 2032, 2080, 2288, 2480, 2540, 2728, 2794, 2860, 3224, 3302, 3410, 3520, 3937, 4030, 4064, 4160, 4433, 4576, 4960, 5080, 5456, 5588, 5720, 6448, 6604, 6820, 6985, 7874, 8060, 8128, 8255, 8866, 9152, 9920, 10160, 10912, 11176, 11440, 12896, 13208, 13640, 13970, 15748, 16120, 16510, 17732, 18161, 19685, 20320, 21824, 22165, 22352, 22880, 25792, 26416, 27280, 27940, 31496, 32240, 33020, 35464, 36322, 39370, 40640, 43307, 44330, 44704, 45760, 51181, 52832, 54560, 55880, 62992, 64480, 66040, 70928, 72644, 78740, 86614, 88660, 89408, 90805, 102362, 105664, 109120, 111760, 125984, 128960, 132080, 141856, 145288, 157480, 173228, 177320, 181610, 204724, 216535, 223520, 251968, 255905, 264160, 283712, 290576, 314960, 346456, 354640, 363220, 409448, 433070, 447040, 511810, 528320, 562991, 581152, 629920, 692912, 709280, 726440, 818896, 866140, 1023620, 1125982, 1162304, 1259840, 1385824, 1418560, 1452880, 1637792, 1732280, 2047240, 2251964, 2771648, 2814955, 2905760, 3275584, 3464560, 4094480, 4503928, 5629910, 5811520, 6929120, 8188960, 9007856, 11259820, 13858240, 16377920, 18015712, 22519640, 36031424, 45039280, 90078560, 180157120]

約数ペア:

[(1, 180157120), (2, 90078560), (4, 45039280), (5, 36031424), (8, 22519640), (10, 18015712), (11, 16377920), (13, 13858240), (16, 11259820), (20, 9007856), (22, 8188960), (26, 6929120), (31, 5811520), (32, 5629910), (40, 4503928), (44, 4094480), (52, 3464560), (55, 3275584), (62, 2905760), (64, 2814955), (65, 2771648), (80, 2251964), (88, 2047240), (104, 1732280), (110, 1637792), (124, 1452880), (127, 1418560), (130, 1385824), (143, 1259840), (155, 1162304), (160, 1125982), (176, 1023620), (208, 866140), (220, 818896), (248, 726440), (254, 709280), (260, 692912), (286, 629920), (310, 581152), (320, 562991), (341, 528320), (352, 511810), (403, 447040), (416, 433070), (440, 409448), (496, 363220), (508, 354640), (520, 346456), (572, 314960), (620, 290576), (635, 283712), (682, 264160), (704, 255905), (715, 251968), (806, 223520), (832, 216535), (880, 204724), (992, 181610), (1016, 177320), (1040, 173228), (1144, 157480), (1240, 145288), (1270, 141856), (1364, 132080), (1397, 128960), (1430, 125984), (1612, 111760), (1651, 109120), (1705, 105664), (1760, 102362), (1984, 90805), (2015, 89408), (2032, 88660), (2080, 86614), (2288, 78740), (2480, 72644), (2540, 70928), (2728, 66040), (2794, 64480), (2860, 62992), (3224, 55880), (3302, 54560), (3410, 52832), (3520, 51181), (3937, 45760), (4030, 44704), (4064, 44330), (4160, 43307), (4433, 40640), (4576, 39370), (4960, 36322), (5080, 35464), (5456, 33020), (5588, 32240), (5720, 31496), (6448, 27940), (6604, 27280), (6820, 26416), (6985, 25792), (7874, 22880), (8060, 22352), (8128, 22165), (8255, 21824), (8866, 20320), (9152, 19685), (9920, 18161), (10160, 17732), (10912, 16510), (11176, 16120), (11440, 15748), (12896, 13970), (13208, 13640)]