164439720

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{50753}}^1$

素因数の和:50776

約数の個数: 80

約数和(自身を含む): 552711060

約数和(自身を除く): 388271340

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 270, 324, 360, 405, 540, 648, 810, 1080, 1620, 3240, 50753, 101506, 152259, 203012, 253765, 304518, 406024, 456777, 507530, 609036, 761295, 913554, 1015060, 1218072, 1370331, 1522590, 1827108, 2030120, 2283885, 2740662, 3045180, 3654216, 4110993, 4567770, 5481324, 6090360, 6851655, 8221986, 9135540, 10962648, 13703310, 16443972, 18271080, 20554965, 27406620, 32887944, 41109930, 54813240, 82219860, 164439720]

約数ペア:

[(1, 164439720), (2, 82219860), (3, 54813240), (4, 41109930), (5, 32887944), (6, 27406620), (8, 20554965), (9, 18271080), (10, 16443972), (12, 13703310), (15, 10962648), (18, 9135540), (20, 8221986), (24, 6851655), (27, 6090360), (30, 5481324), (36, 4567770), (40, 4110993), (45, 3654216), (54, 3045180), (60, 2740662), (72, 2283885), (81, 2030120), (90, 1827108), (108, 1522590), (120, 1370331), (135, 1218072), (162, 1015060), (180, 913554), (216, 761295), (270, 609036), (324, 507530), (360, 456777), (405, 406024), (540, 304518), (648, 253765), (810, 203012), (1080, 152259), (1620, 101506), (3240, 50753)]