269798220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{157}}^1\times {\mathrm{9547}}^1$

素因数の和:9719

約数の個数: 72

約数和(自身を含む): 823686864

約数和(自身を除く): 553888644

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 157, 180, 314, 471, 628, 785, 942, 1413, 1570, 1884, 2355, 2826, 3140, 4710, 5652, 7065, 9420, 9547, 14130, 19094, 28260, 28641, 38188, 47735, 57282, 85923, 95470, 114564, 143205, 171846, 190940, 286410, 343692, 429615, 572820, 859230, 1498879, 1718460, 2997758, 4496637, 5995516, 7494395, 8993274, 13489911, 14988790, 17986548, 22483185, 26979822, 29977580, 44966370, 53959644, 67449555, 89932740, 134899110, 269798220]

約数ペア:

[(1, 269798220), (2, 134899110), (3, 89932740), (4, 67449555), (5, 53959644), (6, 44966370), (9, 29977580), (10, 26979822), (12, 22483185), (15, 17986548), (18, 14988790), (20, 13489911), (30, 8993274), (36, 7494395), (45, 5995516), (60, 4496637), (90, 2997758), (157, 1718460), (180, 1498879), (314, 859230), (471, 572820), (628, 429615), (785, 343692), (942, 286410), (1413, 190940), (1570, 171846), (1884, 143205), (2355, 114564), (2826, 95470), (3140, 85923), (4710, 57282), (5652, 47735), (7065, 38188), (9420, 28641), (9547, 28260), (14130, 19094)]