268623960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{109}}^1\times {\mathrm{1867}}^1$

素因数の和:2001

約数の個数: 128

約数和(自身を含む): 887673600

約数和(自身を除く): 619049640

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 109, 110, 120, 132, 165, 218, 220, 264, 327, 330, 436, 440, 545, 654, 660, 872, 1090, 1199, 1308, 1320, 1635, 1867, 2180, 2398, 2616, 3270, 3597, 3734, 4360, 4796, 5601, 5995, 6540, 7194, 7468, 9335, 9592, 11202, 11990, 13080, 14388, 14936, 17985, 18670, 20537, 22404, 23980, 28005, 28776, 35970, 37340, 41074, 44808, 47960, 56010, 61611, 71940, 74680, 82148, 102685, 112020, 123222, 143880, 164296, 203503, 205370, 224040, 246444, 308055, 407006, 410740, 492888, 610509, 616110, 814012, 821480, 1017515, 1221018, 1232220, 1628024, 2035030, 2238533, 2442036, 2464440, 3052545, 4070060, 4477066, 4884072, 6105090, 6715599, 8140120, 8954132, 11192665, 12210180, 13431198, 17908264, 22385330, 24420360, 26862396, 33577995, 44770660, 53724792, 67155990, 89541320, 134311980, 268623960]

約数ペア:

[(1, 268623960), (2, 134311980), (3, 89541320), (4, 67155990), (5, 53724792), (6, 44770660), (8, 33577995), (10, 26862396), (11, 24420360), (12, 22385330), (15, 17908264), (20, 13431198), (22, 12210180), (24, 11192665), (30, 8954132), (33, 8140120), (40, 6715599), (44, 6105090), (55, 4884072), (60, 4477066), (66, 4070060), (88, 3052545), (109, 2464440), (110, 2442036), (120, 2238533), (132, 2035030), (165, 1628024), (218, 1232220), (220, 1221018), (264, 1017515), (327, 821480), (330, 814012), (436, 616110), (440, 610509), (545, 492888), (654, 410740), (660, 407006), (872, 308055), (1090, 246444), (1199, 224040), (1308, 205370), (1320, 203503), (1635, 164296), (1867, 143880), (2180, 123222), (2398, 112020), (2616, 102685), (3270, 82148), (3597, 74680), (3734, 71940), (4360, 61611), (4796, 56010), (5601, 47960), (5995, 44808), (6540, 41074), (7194, 37340), (7468, 35970), (9335, 28776), (9592, 28005), (11202, 23980), (11990, 22404), (13080, 20537), (14388, 18670), (14936, 17985)]