210018804900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{331}}^1\times {\mathrm{389}}^1\times {\mathrm{5437}}^1$

素因数の和:6174

約数の個数: 144

約数和(自身を含む): 611169424320

約数和(自身を除く): 401150619420

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 331, 389, 662, 778, 993, 1167, 1324, 1556, 1655, 1945, 1986, 2334, 3310, 3890, 3972, 4668, 4965, 5437, 5835, 6620, 7780, 8275, 9725, 9930, 10874, 11670, 16311, 16550, 19450, 19860, 21748, 23340, 24825, 27185, 29175, 32622, 33100, 38900, 49650, 54370, 58350, 65244, 81555, 99300, 108740, 116700, 128759, 135925, 163110, 257518, 271850, 326220, 386277, 407775, 515036, 543700, 643795, 772554, 815550, 1287590, 1545108, 1631100, 1799647, 1931385, 2114993, 2575180, 3218975, 3599294, 3862770, 4229986, 5398941, 6344979, 6437950, 7198588, 7725540, 8459972, 8998235, 9656925, 10574965, 10797882, 12689958, 12875900, 17996470, 19313850, 21149930, 21595764, 25379916, 26994705, 31724895, 35992940, 38627700, 42299860, 44991175, 52874825, 53989410, 63449790, 89982350, 105749650, 107978820, 126899580, 134973525, 158624475, 179964700, 211499300, 269947050, 317248950, 539894100, 634497900, 700062683, 1400125366, 2100188049, 2800250732, 3500313415, 4200376098, 7000626830, 8400752196, 10500940245, 14001253660, 17501567075, 21001880490, 35003134150, 42003760980, 52504701225, 70006268300, 105009402450, 210018804900]

約数ペア:

[(1, 210018804900), (2, 105009402450), (3, 70006268300), (4, 52504701225), (5, 42003760980), (6, 35003134150), (10, 21001880490), (12, 17501567075), (15, 14001253660), (20, 10500940245), (25, 8400752196), (30, 7000626830), (50, 4200376098), (60, 3500313415), (75, 2800250732), (100, 2100188049), (150, 1400125366), (300, 700062683), (331, 634497900), (389, 539894100), (662, 317248950), (778, 269947050), (993, 211499300), (1167, 179964700), (1324, 158624475), (1556, 134973525), (1655, 126899580), (1945, 107978820), (1986, 105749650), (2334, 89982350), (3310, 63449790), (3890, 53989410), (3972, 52874825), (4668, 44991175), (4965, 42299860), (5437, 38627700), (5835, 35992940), (6620, 31724895), (7780, 26994705), (8275, 25379916), (9725, 21595764), (9930, 21149930), (10874, 19313850), (11670, 17996470), (16311, 12875900), (16550, 12689958), (19450, 10797882), (19860, 10574965), (21748, 9656925), (23340, 8998235), (24825, 8459972), (27185, 7725540), (29175, 7198588), (32622, 6437950), (33100, 6344979), (38900, 5398941), (49650, 4229986), (54370, 3862770), (58350, 3599294), (65244, 3218975), (81555, 2575180), (99300, 2114993), (108740, 1931385), (116700, 1799647), (128759, 1631100), (135925, 1545108), (163110, 1287590), (257518, 815550), (271850, 772554), (326220, 643795), (386277, 543700), (407775, 515036)]