154987800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{1021}}^1$

素因数の和:1074

約数の個数: 192

約数和(自身を含む): 547464960

約数和(自身を除く): 392477160

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 23, 24, 25, 30, 33, 40, 44, 46, 50, 55, 60, 66, 69, 75, 88, 92, 100, 110, 115, 120, 132, 138, 150, 165, 184, 200, 220, 230, 253, 264, 275, 276, 300, 330, 345, 440, 460, 506, 550, 552, 575, 600, 660, 690, 759, 825, 920, 1012, 1021, 1100, 1150, 1265, 1320, 1380, 1518, 1650, 1725, 2024, 2042, 2200, 2300, 2530, 2760, 3036, 3063, 3300, 3450, 3795, 4084, 4600, 5060, 5105, 6072, 6126, 6325, 6600, 6900, 7590, 8168, 10120, 10210, 11231, 12252, 12650, 13800, 15180, 15315, 18975, 20420, 22462, 23483, 24504, 25300, 25525, 30360, 30630, 33693, 37950, 40840, 44924, 46966, 50600, 51050, 56155, 61260, 67386, 70449, 75900, 76575, 89848, 93932, 102100, 112310, 117415, 122520, 134772, 140898, 151800, 153150, 168465, 187864, 204200, 224620, 234830, 258313, 269544, 280775, 281796, 306300, 336930, 352245, 449240, 469660, 516626, 561550, 563592, 587075, 612600, 673860, 704490, 774939, 842325, 939320, 1033252, 1123100, 1174150, 1291565, 1347720, 1408980, 1549878, 1684650, 1761225, 2066504, 2246200, 2348300, 2583130, 2817960, 3099756, 3369300, 3522450, 3874695, 4696600, 5166260, 6199512, 6457825, 6738600, 7044900, 7749390, 10332520, 12915650, 14089800, 15498780, 19373475, 25831300, 30997560, 38746950, 51662600, 77493900, 154987800]

約数ペア:

[(1, 154987800), (2, 77493900), (3, 51662600), (4, 38746950), (5, 30997560), (6, 25831300), (8, 19373475), (10, 15498780), (11, 14089800), (12, 12915650), (15, 10332520), (20, 7749390), (22, 7044900), (23, 6738600), (24, 6457825), (25, 6199512), (30, 5166260), (33, 4696600), (40, 3874695), (44, 3522450), (46, 3369300), (50, 3099756), (55, 2817960), (60, 2583130), (66, 2348300), (69, 2246200), (75, 2066504), (88, 1761225), (92, 1684650), (100, 1549878), (110, 1408980), (115, 1347720), (120, 1291565), (132, 1174150), (138, 1123100), (150, 1033252), (165, 939320), (184, 842325), (200, 774939), (220, 704490), (230, 673860), (253, 612600), (264, 587075), (275, 563592), (276, 561550), (300, 516626), (330, 469660), (345, 449240), (440, 352245), (460, 336930), (506, 306300), (550, 281796), (552, 280775), (575, 269544), (600, 258313), (660, 234830), (690, 224620), (759, 204200), (825, 187864), (920, 168465), (1012, 153150), (1021, 151800), (1100, 140898), (1150, 134772), (1265, 122520), (1320, 117415), (1380, 112310), (1518, 102100), (1650, 93932), (1725, 89848), (2024, 76575), (2042, 75900), (2200, 70449), (2300, 67386), (2530, 61260), (2760, 56155), (3036, 51050), (3063, 50600), (3300, 46966), (3450, 44924), (3795, 40840), (4084, 37950), (4600, 33693), (5060, 30630), (5105, 30360), (6072, 25525), (6126, 25300), (6325, 24504), (6600, 23483), (6900, 22462), (7590, 20420), (8168, 18975), (10120, 15315), (10210, 15180), (11231, 13800), (12252, 12650)]