210699900

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1069}}^1$

素因数の和:1165

約数の個数: 144

約数和(自身を含む): 687282400

約数和(自身を除く): 476582500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 27, 30, 36, 45, 50, 54, 60, 73, 75, 90, 100, 108, 135, 146, 150, 180, 219, 225, 270, 292, 300, 365, 438, 450, 540, 657, 675, 730, 876, 900, 1069, 1095, 1314, 1350, 1460, 1825, 1971, 2138, 2190, 2628, 2700, 3207, 3285, 3650, 3942, 4276, 4380, 5345, 5475, 6414, 6570, 7300, 7884, 9621, 9855, 10690, 10950, 12828, 13140, 16035, 16425, 19242, 19710, 21380, 21900, 26725, 28863, 32070, 32850, 38484, 39420, 48105, 49275, 53450, 57726, 64140, 65700, 78037, 80175, 96210, 98550, 106900, 115452, 144315, 156074, 160350, 192420, 197100, 234111, 240525, 288630, 312148, 320700, 390185, 468222, 481050, 577260, 702333, 721575, 780370, 936444, 962100, 1170555, 1404666, 1443150, 1560740, 1950925, 2106999, 2341110, 2809332, 2886300, 3511665, 3901850, 4213998, 4682220, 5852775, 7023330, 7803700, 8427996, 10534995, 11705550, 14046660, 17558325, 21069990, 23411100, 35116650, 42139980, 52674975, 70233300, 105349950, 210699900]

約数ペア:

[(1, 210699900), (2, 105349950), (3, 70233300), (4, 52674975), (5, 42139980), (6, 35116650), (9, 23411100), (10, 21069990), (12, 17558325), (15, 14046660), (18, 11705550), (20, 10534995), (25, 8427996), (27, 7803700), (30, 7023330), (36, 5852775), (45, 4682220), (50, 4213998), (54, 3901850), (60, 3511665), (73, 2886300), (75, 2809332), (90, 2341110), (100, 2106999), (108, 1950925), (135, 1560740), (146, 1443150), (150, 1404666), (180, 1170555), (219, 962100), (225, 936444), (270, 780370), (292, 721575), (300, 702333), (365, 577260), (438, 481050), (450, 468222), (540, 390185), (657, 320700), (675, 312148), (730, 288630), (876, 240525), (900, 234111), (1069, 197100), (1095, 192420), (1314, 160350), (1350, 156074), (1460, 144315), (1825, 115452), (1971, 106900), (2138, 98550), (2190, 96210), (2628, 80175), (2700, 78037), (3207, 65700), (3285, 64140), (3650, 57726), (3942, 53450), (4276, 49275), (4380, 48105), (5345, 39420), (5475, 38484), (6414, 32850), (6570, 32070), (7300, 28863), (7884, 26725), (9621, 21900), (9855, 21380), (10690, 19710), (10950, 19242), (12828, 16425), (13140, 16035)]