177260220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{24019}}^1$

素因数の和:24075

約数の個数: 72

約数和(自身を含む): 550826640

約数和(自身を除く): 373566420

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 41, 45, 60, 82, 90, 123, 164, 180, 205, 246, 369, 410, 492, 615, 738, 820, 1230, 1476, 1845, 2460, 3690, 7380, 24019, 48038, 72057, 96076, 120095, 144114, 216171, 240190, 288228, 360285, 432342, 480380, 720570, 864684, 984779, 1080855, 1441140, 1969558, 2161710, 2954337, 3939116, 4323420, 4923895, 5908674, 8863011, 9847790, 11817348, 14771685, 17726022, 19695580, 29543370, 35452044, 44315055, 59086740, 88630110, 177260220]

約数ペア:

[(1, 177260220), (2, 88630110), (3, 59086740), (4, 44315055), (5, 35452044), (6, 29543370), (9, 19695580), (10, 17726022), (12, 14771685), (15, 11817348), (18, 9847790), (20, 8863011), (30, 5908674), (36, 4923895), (41, 4323420), (45, 3939116), (60, 2954337), (82, 2161710), (90, 1969558), (123, 1441140), (164, 1080855), (180, 984779), (205, 864684), (246, 720570), (369, 480380), (410, 432342), (492, 360285), (615, 288228), (738, 240190), (820, 216171), (1230, 144114), (1476, 120095), (1845, 96076), (2460, 72057), (3690, 48038), (7380, 24019)]