201239100

素因数分解:

$2^2\times 3^3\times 5^2\times {\mathrm{73}}^1\times {\mathrm{1021}}^1$

素因数の和:1117

約数の個数: 144

約数和(自身を含む): 656451040

約数和(自身を除く): 455211940

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, 1021, 1095, 1314, 1350, 1460, 1825, 1971, 2042, 2190, 2628, 2700, 3063, 3285, 3650, 3942, 4084, 4380, 5105, 5475, 6126, 6570, 7300, 7884, 9189, 9855, 10210, 10950, 12252, 13140, 15315, 16425, 18378, 19710, 20420, 21900, 25525, 27567, 30630, 32850, 36756, 39420, 45945, 49275, 51050, 55134, 61260, 65700, 74533, 76575, 91890, 98550, 102100, 110268, 137835, 149066, 153150, 183780, 197100, 223599, 229725, 275670, 298132, 306300, 372665, 447198, 459450, 551340, 670797, 689175, 745330, 894396, 918900, 1117995, 1341594, 1378350, 1490660, 1863325, 2012391, 2235990, 2683188, 2756700, 3353985, 3726650, 4024782, 4471980, 5589975, 6707970, 7453300, 8049564, 10061955, 11179950, 13415940, 16769925, 20123910, 22359900, 33539850, 40247820, 50309775, 67079700, 100619550, 201239100]

約数ペア:

[(1, 201239100), (2, 100619550), (3, 67079700), (4, 50309775), (5, 40247820), (6, 33539850), (9, 22359900), (10, 20123910), (12, 16769925), (15, 13415940), (18, 11179950), (20, 10061955), (25, 8049564), (27, 7453300), (30, 6707970), (36, 5589975), (45, 4471980), (50, 4024782), (54, 3726650), (60, 3353985), (73, 2756700), (75, 2683188), (90, 2235990), (100, 2012391), (108, 1863325), (135, 1490660), (146, 1378350), (150, 1341594), (180, 1117995), (219, 918900), (225, 894396), (270, 745330), (292, 689175), (300, 670797), (365, 551340), (438, 459450), (450, 447198), (540, 372665), (657, 306300), (675, 298132), (730, 275670), (876, 229725), (900, 223599), (1021, 197100), (1095, 183780), (1314, 153150), (1350, 149066), (1460, 137835), (1825, 110268), (1971, 102100), (2042, 98550), (2190, 91890), (2628, 76575), (2700, 74533), (3063, 65700), (3285, 61260), (3650, 55134), (3942, 51050), (4084, 49275), (4380, 45945), (5105, 39420), (5475, 36756), (6126, 32850), (6570, 30630), (7300, 27567), (7884, 25525), (9189, 21900), (9855, 20420), (10210, 19710), (10950, 18378), (12252, 16425), (13140, 15315)]