201644220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^2\times {\mathrm{6353}}^1$

素因数の和:6411

約数の個数: 72

約数和(自身を含む): 590312016

約数和(自身を除く): 388667796

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 529, 690, 1058, 1380, 1587, 2116, 2645, 3174, 5290, 6348, 6353, 7935, 10580, 12706, 15870, 19059, 25412, 31740, 31765, 38118, 63530, 76236, 95295, 127060, 146119, 190590, 292238, 381180, 438357, 584476, 730595, 876714, 1461190, 1753428, 2191785, 2922380, 3360737, 4383570, 6721474, 8767140, 10082211, 13442948, 16803685, 20164422, 33607370, 40328844, 50411055, 67214740, 100822110, 201644220]

約数ペア:

[(1, 201644220), (2, 100822110), (3, 67214740), (4, 50411055), (5, 40328844), (6, 33607370), (10, 20164422), (12, 16803685), (15, 13442948), (20, 10082211), (23, 8767140), (30, 6721474), (46, 4383570), (60, 3360737), (69, 2922380), (92, 2191785), (115, 1753428), (138, 1461190), (230, 876714), (276, 730595), (345, 584476), (460, 438357), (529, 381180), (690, 292238), (1058, 190590), (1380, 146119), (1587, 127060), (2116, 95295), (2645, 76236), (3174, 63530), (5290, 38118), (6348, 31765), (6353, 31740), (7935, 25412), (10580, 19059), (12706, 15870)]