258390

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{11}}^1\times {\mathrm{29}}^1$

素因数の和:59

約数の個数: 80

約数和(自身を含む): 784080

約数和(自身を除く): 525690

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 29, 30, 33, 45, 54, 55, 58, 66, 81, 87, 90, 99, 110, 135, 145, 162, 165, 174, 198, 261, 270, 290, 297, 319, 330, 405, 435, 495, 522, 594, 638, 783, 810, 870, 891, 957, 990, 1305, 1485, 1566, 1595, 1782, 1914, 2349, 2610, 2871, 2970, 3190, 3915, 4455, 4698, 4785, 5742, 7830, 8613, 8910, 9570, 11745, 14355, 17226, 23490, 25839, 28710, 43065, 51678, 86130, 129195, 258390]

約数ペア:

[(1, 258390), (2, 129195), (3, 86130), (5, 51678), (6, 43065), (9, 28710), (10, 25839), (11, 23490), (15, 17226), (18, 14355), (22, 11745), (27, 9570), (29, 8910), (30, 8613), (33, 7830), (45, 5742), (54, 4785), (55, 4698), (58, 4455), (66, 3915), (81, 3190), (87, 2970), (90, 2871), (99, 2610), (110, 2349), (135, 1914), (145, 1782), (162, 1595), (165, 1566), (174, 1485), (198, 1305), (261, 990), (270, 957), (290, 891), (297, 870), (319, 810), (330, 783), (405, 638), (435, 594), (495, 522)]