156435840

素因数分解:

$2^7\times 3^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{823}}^1$

素因数の和:862

約数の個数: 256

約数和(自身を含む): 605145600

約数和(自身を除く): 448709760

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 11, 12, 15, 16, 18, 20, 22, 24, 27, 30, 32, 33, 36, 40, 44, 45, 48, 54, 55, 60, 64, 66, 72, 80, 88, 90, 96, 99, 108, 110, 120, 128, 132, 135, 144, 160, 165, 176, 180, 192, 198, 216, 220, 240, 264, 270, 288, 297, 320, 330, 352, 360, 384, 396, 432, 440, 480, 495, 528, 540, 576, 594, 640, 660, 704, 720, 792, 823, 864, 880, 960, 990, 1056, 1080, 1152, 1188, 1320, 1408, 1440, 1485, 1584, 1646, 1728, 1760, 1920, 1980, 2112, 2160, 2376, 2469, 2640, 2880, 2970, 3168, 3292, 3456, 3520, 3960, 4115, 4224, 4320, 4752, 4938, 5280, 5760, 5940, 6336, 6584, 7040, 7407, 7920, 8230, 8640, 9053, 9504, 9876, 10560, 11880, 12345, 12672, 13168, 14814, 15840, 16460, 17280, 18106, 19008, 19752, 21120, 22221, 23760, 24690, 26336, 27159, 29628, 31680, 32920, 36212, 37035, 38016, 39504, 44442, 45265, 47520, 49380, 52672, 54318, 59256, 63360, 65840, 72424, 74070, 79008, 81477, 88884, 90530, 95040, 98760, 105344, 108636, 111105, 118512, 131680, 135795, 144848, 148140, 158016, 162954, 177768, 181060, 190080, 197520, 217272, 222210, 237024, 244431, 263360, 271590, 289696, 296280, 316032, 325908, 355536, 362120, 395040, 407385, 434544, 444420, 474048, 488862, 526720, 543180, 579392, 592560, 651816, 711072, 724240, 790080, 814770, 869088, 888840, 948096, 977724, 1086360, 1158784, 1185120, 1222155, 1303632, 1422144, 1448480, 1580160, 1629540, 1738176, 1777680, 1955448, 2172720, 2370240, 2444310, 2607264, 2844288, 2896960, 3259080, 3476352, 3555360, 3910896, 4345440, 4740480, 4888620, 5214528, 5793920, 6518160, 7110720, 7821792, 8690880, 9777240, 10429056, 13036320, 14221440, 15643584, 17381760, 19554480, 26072640, 31287168, 39108960, 52145280, 78217920, 156435840]

約数ペア:

[(1, 156435840), (2, 78217920), (3, 52145280), (4, 39108960), (5, 31287168), (6, 26072640), (8, 19554480), (9, 17381760), (10, 15643584), (11, 14221440), (12, 13036320), (15, 10429056), (16, 9777240), (18, 8690880), (20, 7821792), (22, 7110720), (24, 6518160), (27, 5793920), (30, 5214528), (32, 4888620), (33, 4740480), (36, 4345440), (40, 3910896), (44, 3555360), (45, 3476352), (48, 3259080), (54, 2896960), (55, 2844288), (60, 2607264), (64, 2444310), (66, 2370240), (72, 2172720), (80, 1955448), (88, 1777680), (90, 1738176), (96, 1629540), (99, 1580160), (108, 1448480), (110, 1422144), (120, 1303632), (128, 1222155), (132, 1185120), (135, 1158784), (144, 1086360), (160, 977724), (165, 948096), (176, 888840), (180, 869088), (192, 814770), (198, 790080), (216, 724240), (220, 711072), (240, 651816), (264, 592560), (270, 579392), (288, 543180), (297, 526720), (320, 488862), (330, 474048), (352, 444420), (360, 434544), (384, 407385), (396, 395040), (432, 362120), (440, 355536), (480, 325908), (495, 316032), (528, 296280), (540, 289696), (576, 271590), (594, 263360), (640, 244431), (660, 237024), (704, 222210), (720, 217272), (792, 197520), (823, 190080), (864, 181060), (880, 177768), (960, 162954), (990, 158016), (1056, 148140), (1080, 144848), (1152, 135795), (1188, 131680), (1320, 118512), (1408, 111105), (1440, 108636), (1485, 105344), (1584, 98760), (1646, 95040), (1728, 90530), (1760, 88884), (1920, 81477), (1980, 79008), (2112, 74070), (2160, 72424), (2376, 65840), (2469, 63360), (2640, 59256), (2880, 54318), (2970, 52672), (3168, 49380), (3292, 47520), (3456, 45265), (3520, 44442), (3960, 39504), (4115, 38016), (4224, 37035), (4320, 36212), (4752, 32920), (4938, 31680), (5280, 29628), (5760, 27159), (5940, 26336), (6336, 24690), (6584, 23760), (7040, 22221), (7407, 21120), (7920, 19752), (8230, 19008), (8640, 18106), (9053, 17280), (9504, 16460), (9876, 15840), (10560, 14814), (11880, 13168), (12345, 12672)]