439780110

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{61}}^1\times {\mathrm{3121}}^1$

素因数の和:3210

約数の個数: 128

約数和(自身を含む): 1337914368

約数和(自身を除く): 898134258

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 55, 61, 66, 70, 77, 105, 110, 122, 154, 165, 183, 210, 231, 305, 330, 366, 385, 427, 462, 610, 671, 770, 854, 915, 1155, 1281, 1342, 1830, 2013, 2135, 2310, 2562, 3121, 3355, 4026, 4270, 4697, 6242, 6405, 6710, 9363, 9394, 10065, 12810, 14091, 15605, 18726, 20130, 21847, 23485, 28182, 31210, 34331, 43694, 46815, 46970, 65541, 68662, 70455, 93630, 102993, 109235, 131082, 140910, 171655, 190381, 205986, 218470, 240317, 327705, 343310, 380762, 480634, 514965, 571143, 655410, 720951, 951905, 1029930, 1142286, 1201585, 1332667, 1441902, 1903810, 2094191, 2403170, 2665334, 2855715, 3604755, 3998001, 4188382, 5711430, 6282573, 6663335, 7209510, 7996002, 10470955, 12565146, 13326670, 14659337, 19990005, 20941910, 29318674, 31412865, 39980010, 43978011, 62825730, 73296685, 87956022, 146593370, 219890055, 439780110]

約数ペア:

[(1, 439780110), (2, 219890055), (3, 146593370), (5, 87956022), (6, 73296685), (7, 62825730), (10, 43978011), (11, 39980010), (14, 31412865), (15, 29318674), (21, 20941910), (22, 19990005), (30, 14659337), (33, 13326670), (35, 12565146), (42, 10470955), (55, 7996002), (61, 7209510), (66, 6663335), (70, 6282573), (77, 5711430), (105, 4188382), (110, 3998001), (122, 3604755), (154, 2855715), (165, 2665334), (183, 2403170), (210, 2094191), (231, 1903810), (305, 1441902), (330, 1332667), (366, 1201585), (385, 1142286), (427, 1029930), (462, 951905), (610, 720951), (671, 655410), (770, 571143), (854, 514965), (915, 480634), (1155, 380762), (1281, 343310), (1342, 327705), (1830, 240317), (2013, 218470), (2135, 205986), (2310, 190381), (2562, 171655), (3121, 140910), (3355, 131082), (4026, 109235), (4270, 102993), (4697, 93630), (6242, 70455), (6405, 68662), (6710, 65541), (9363, 46970), (9394, 46815), (10065, 43694), (12810, 34331), (14091, 31210), (15605, 28182), (18726, 23485), (20130, 21847)]