218452080

素因数分解:

$2^4\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{11821}}^1$

素因数の和:11855

約数の個数: 160

約数和(自身を含む): 844374528

約数和(自身を除く): 625922448

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 16, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 48, 55, 56, 60, 66, 70, 77, 80, 84, 88, 105, 110, 112, 120, 132, 140, 154, 165, 168, 176, 210, 220, 231, 240, 264, 280, 308, 330, 336, 385, 420, 440, 462, 528, 560, 616, 660, 770, 840, 880, 924, 1155, 1232, 1320, 1540, 1680, 1848, 2310, 2640, 3080, 3696, 4620, 6160, 9240, 11821, 18480, 23642, 35463, 47284, 59105, 70926, 82747, 94568, 118210, 130031, 141852, 165494, 177315, 189136, 236420, 248241, 260062, 283704, 330988, 354630, 390093, 413735, 472840, 496482, 520124, 567408, 650155, 661976, 709260, 780186, 827470, 910217, 945680, 992964, 1040248, 1241205, 1300310, 1323952, 1418520, 1560372, 1654940, 1820434, 1950465, 1985928, 2080496, 2482410, 2600620, 2730651, 2837040, 3120744, 3309880, 3640868, 3900930, 3971856, 4551085, 4964820, 5201240, 5461302, 6241488, 6619760, 7281736, 7801860, 9102170, 9929640, 10402480, 10922604, 13653255, 14563472, 15603720, 18204340, 19859280, 21845208, 27306510, 31207440, 36408680, 43690416, 54613020, 72817360, 109226040, 218452080]

約数ペア:

[(1, 218452080), (2, 109226040), (3, 72817360), (4, 54613020), (5, 43690416), (6, 36408680), (7, 31207440), (8, 27306510), (10, 21845208), (11, 19859280), (12, 18204340), (14, 15603720), (15, 14563472), (16, 13653255), (20, 10922604), (21, 10402480), (22, 9929640), (24, 9102170), (28, 7801860), (30, 7281736), (33, 6619760), (35, 6241488), (40, 5461302), (42, 5201240), (44, 4964820), (48, 4551085), (55, 3971856), (56, 3900930), (60, 3640868), (66, 3309880), (70, 3120744), (77, 2837040), (80, 2730651), (84, 2600620), (88, 2482410), (105, 2080496), (110, 1985928), (112, 1950465), (120, 1820434), (132, 1654940), (140, 1560372), (154, 1418520), (165, 1323952), (168, 1300310), (176, 1241205), (210, 1040248), (220, 992964), (231, 945680), (240, 910217), (264, 827470), (280, 780186), (308, 709260), (330, 661976), (336, 650155), (385, 567408), (420, 520124), (440, 496482), (462, 472840), (528, 413735), (560, 390093), (616, 354630), (660, 330988), (770, 283704), (840, 260062), (880, 248241), (924, 236420), (1155, 189136), (1232, 177315), (1320, 165494), (1540, 141852), (1680, 130031), (1848, 118210), (2310, 94568), (2640, 82747), (3080, 70926), (3696, 59105), (4620, 47284), (6160, 35463), (9240, 23642), (11821, 18480)]