181080660

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{157}}^1\times {\mathrm{409}}^1$

素因数の和:625

約数の個数: 96

約数和(自身を含む): 522385920

約数和(自身を除く): 341305260

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 47, 60, 94, 141, 157, 188, 235, 282, 314, 409, 470, 471, 564, 628, 705, 785, 818, 940, 942, 1227, 1410, 1570, 1636, 1884, 2045, 2355, 2454, 2820, 3140, 4090, 4710, 4908, 6135, 7379, 8180, 9420, 12270, 14758, 19223, 22137, 24540, 29516, 36895, 38446, 44274, 57669, 64213, 73790, 76892, 88548, 96115, 110685, 115338, 128426, 147580, 192230, 192639, 221370, 230676, 256852, 288345, 321065, 384460, 385278, 442740, 576690, 642130, 770556, 963195, 1153380, 1284260, 1926390, 3018011, 3852780, 6036022, 9054033, 12072044, 15090055, 18108066, 30180110, 36216132, 45270165, 60360220, 90540330, 181080660]

約数ペア:

[(1, 181080660), (2, 90540330), (3, 60360220), (4, 45270165), (5, 36216132), (6, 30180110), (10, 18108066), (12, 15090055), (15, 12072044), (20, 9054033), (30, 6036022), (47, 3852780), (60, 3018011), (94, 1926390), (141, 1284260), (157, 1153380), (188, 963195), (235, 770556), (282, 642130), (314, 576690), (409, 442740), (470, 385278), (471, 384460), (564, 321065), (628, 288345), (705, 256852), (785, 230676), (818, 221370), (940, 192639), (942, 192230), (1227, 147580), (1410, 128426), (1570, 115338), (1636, 110685), (1884, 96115), (2045, 88548), (2355, 76892), (2454, 73790), (2820, 64213), (3140, 57669), (4090, 44274), (4710, 38446), (4908, 36895), (6135, 29516), (7379, 24540), (8180, 22137), (9420, 19223), (12270, 14758)]