219919800

素因数分解:

$2^3\times 3^1\times 5^2\times {\mathrm{73}}^1\times {\mathrm{5021}}^1$

素因数の和:5113

約数の個数: 96

約数和(自身を含む): 691228080

約数和(自身を除く): 471308280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 25, 30, 40, 50, 60, 73, 75, 100, 120, 146, 150, 200, 219, 292, 300, 365, 438, 584, 600, 730, 876, 1095, 1460, 1752, 1825, 2190, 2920, 3650, 4380, 5021, 5475, 7300, 8760, 10042, 10950, 14600, 15063, 20084, 21900, 25105, 30126, 40168, 43800, 50210, 60252, 75315, 100420, 120504, 125525, 150630, 200840, 251050, 301260, 366533, 376575, 502100, 602520, 733066, 753150, 1004200, 1099599, 1466132, 1506300, 1832665, 2199198, 2932264, 3012600, 3665330, 4398396, 5497995, 7330660, 8796792, 9163325, 10995990, 14661320, 18326650, 21991980, 27489975, 36653300, 43983960, 54979950, 73306600, 109959900, 219919800]

約数ペア:

[(1, 219919800), (2, 109959900), (3, 73306600), (4, 54979950), (5, 43983960), (6, 36653300), (8, 27489975), (10, 21991980), (12, 18326650), (15, 14661320), (20, 10995990), (24, 9163325), (25, 8796792), (30, 7330660), (40, 5497995), (50, 4398396), (60, 3665330), (73, 3012600), (75, 2932264), (100, 2199198), (120, 1832665), (146, 1506300), (150, 1466132), (200, 1099599), (219, 1004200), (292, 753150), (300, 733066), (365, 602520), (438, 502100), (584, 376575), (600, 366533), (730, 301260), (876, 251050), (1095, 200840), (1460, 150630), (1752, 125525), (1825, 120504), (2190, 100420), (2920, 75315), (3650, 60252), (4380, 50210), (5021, 43800), (5475, 40168), (7300, 30126), (8760, 25105), (10042, 21900), (10950, 20084), (14600, 15063)]