165327720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{81043}}^1$

素因数の和:81074

約数の個数: 64

約数和(自身を含む): 525165120

約数和(自身を除く): 359837400

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 17, 20, 24, 30, 34, 40, 51, 60, 68, 85, 102, 120, 136, 170, 204, 255, 340, 408, 510, 680, 1020, 2040, 81043, 162086, 243129, 324172, 405215, 486258, 648344, 810430, 972516, 1215645, 1377731, 1620860, 1945032, 2431290, 2755462, 3241720, 4133193, 4862580, 5510924, 6888655, 8266386, 9725160, 11021848, 13777310, 16532772, 20665965, 27554620, 33065544, 41331930, 55109240, 82663860, 165327720]

約数ペア:

[(1, 165327720), (2, 82663860), (3, 55109240), (4, 41331930), (5, 33065544), (6, 27554620), (8, 20665965), (10, 16532772), (12, 13777310), (15, 11021848), (17, 9725160), (20, 8266386), (24, 6888655), (30, 5510924), (34, 4862580), (40, 4133193), (51, 3241720), (60, 2755462), (68, 2431290), (85, 1945032), (102, 1620860), (120, 1377731), (136, 1215645), (170, 972516), (204, 810430), (255, 648344), (340, 486258), (408, 405215), (510, 324172), (680, 243129), (1020, 162086), (2040, 81043)]