211783950

素因数分解:

$2^1\times 3^3\times 5^2\times 7^1\times {\mathrm{73}}^1\times {\mathrm{307}}^1$

素因数の和:408

約数の個数: 192

約数和(自身を含む): 678289920

約数和(自身を除く): 466505970

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 25, 27, 30, 35, 42, 45, 50, 54, 63, 70, 73, 75, 90, 105, 126, 135, 146, 150, 175, 189, 210, 219, 225, 270, 307, 315, 350, 365, 378, 438, 450, 511, 525, 614, 630, 657, 675, 730, 921, 945, 1022, 1050, 1095, 1314, 1350, 1533, 1535, 1575, 1825, 1842, 1890, 1971, 2149, 2190, 2555, 2763, 3066, 3070, 3150, 3285, 3650, 3942, 4298, 4599, 4605, 4725, 5110, 5475, 5526, 6447, 6570, 7665, 7675, 8289, 9198, 9210, 9450, 9855, 10745, 10950, 12775, 12894, 13797, 13815, 15330, 15350, 16425, 16578, 19341, 19710, 21490, 22411, 22995, 23025, 25550, 27594, 27630, 32235, 32850, 38325, 38682, 41445, 44822, 45990, 46050, 49275, 53725, 58023, 64470, 67233, 68985, 69075, 76650, 82890, 96705, 98550, 107450, 112055, 114975, 116046, 134466, 137970, 138150, 156877, 161175, 193410, 201699, 207225, 224110, 229950, 290115, 313754, 322350, 336165, 344925, 403398, 414450, 470631, 483525, 560275, 580230, 605097, 672330, 689850, 784385, 941262, 967050, 1008495, 1120550, 1210194, 1411893, 1450575, 1568770, 1680825, 2016990, 2353155, 2823786, 2901150, 3025485, 3361650, 3921925, 4235679, 4706310, 5042475, 6050970, 7059465, 7843850, 8471358, 10084950, 11765775, 14118930, 15127425, 21178395, 23531550, 30254850, 35297325, 42356790, 70594650, 105891975, 211783950]

約数ペア:

[(1, 211783950), (2, 105891975), (3, 70594650), (5, 42356790), (6, 35297325), (7, 30254850), (9, 23531550), (10, 21178395), (14, 15127425), (15, 14118930), (18, 11765775), (21, 10084950), (25, 8471358), (27, 7843850), (30, 7059465), (35, 6050970), (42, 5042475), (45, 4706310), (50, 4235679), (54, 3921925), (63, 3361650), (70, 3025485), (73, 2901150), (75, 2823786), (90, 2353155), (105, 2016990), (126, 1680825), (135, 1568770), (146, 1450575), (150, 1411893), (175, 1210194), (189, 1120550), (210, 1008495), (219, 967050), (225, 941262), (270, 784385), (307, 689850), (315, 672330), (350, 605097), (365, 580230), (378, 560275), (438, 483525), (450, 470631), (511, 414450), (525, 403398), (614, 344925), (630, 336165), (657, 322350), (675, 313754), (730, 290115), (921, 229950), (945, 224110), (1022, 207225), (1050, 201699), (1095, 193410), (1314, 161175), (1350, 156877), (1533, 138150), (1535, 137970), (1575, 134466), (1825, 116046), (1842, 114975), (1890, 112055), (1971, 107450), (2149, 98550), (2190, 96705), (2555, 82890), (2763, 76650), (3066, 69075), (3070, 68985), (3150, 67233), (3285, 64470), (3650, 58023), (3942, 53725), (4298, 49275), (4599, 46050), (4605, 45990), (4725, 44822), (5110, 41445), (5475, 38682), (5526, 38325), (6447, 32850), (6570, 32235), (7665, 27630), (7675, 27594), (8289, 25550), (9198, 23025), (9210, 22995), (9450, 22411), (9855, 21490), (10745, 19710), (10950, 19341), (12775, 16578), (12894, 16425), (13797, 15350), (13815, 15330)]