204072300

素因数分解:

$2^2\times 3^2\times 5^2\times {\mathrm{197}}^1\times {\mathrm{1151}}^1$

素因数の和:1368

約数の個数: 108

約数和(自身を含む): 643458816

約数和(自身を除く): 439386516

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 25, 30, 36, 45, 50, 60, 75, 90, 100, 150, 180, 197, 225, 300, 394, 450, 591, 788, 900, 985, 1151, 1182, 1773, 1970, 2302, 2364, 2955, 3453, 3546, 3940, 4604, 4925, 5755, 5910, 6906, 7092, 8865, 9850, 10359, 11510, 11820, 13812, 14775, 17265, 17730, 19700, 20718, 23020, 28775, 29550, 34530, 35460, 41436, 44325, 51795, 57550, 59100, 69060, 86325, 88650, 103590, 115100, 172650, 177300, 207180, 226747, 258975, 345300, 453494, 517950, 680241, 906988, 1035900, 1133735, 1360482, 2040723, 2267470, 2720964, 3401205, 4081446, 4534940, 5668675, 6802410, 8162892, 10203615, 11337350, 13604820, 17006025, 20407230, 22674700, 34012050, 40814460, 51018075, 68024100, 102036150, 204072300]

約数ペア:

[(1, 204072300), (2, 102036150), (3, 68024100), (4, 51018075), (5, 40814460), (6, 34012050), (9, 22674700), (10, 20407230), (12, 17006025), (15, 13604820), (18, 11337350), (20, 10203615), (25, 8162892), (30, 6802410), (36, 5668675), (45, 4534940), (50, 4081446), (60, 3401205), (75, 2720964), (90, 2267470), (100, 2040723), (150, 1360482), (180, 1133735), (197, 1035900), (225, 906988), (300, 680241), (394, 517950), (450, 453494), (591, 345300), (788, 258975), (900, 226747), (985, 207180), (1151, 177300), (1182, 172650), (1773, 115100), (1970, 103590), (2302, 88650), (2364, 86325), (2955, 69060), (3453, 59100), (3546, 57550), (3940, 51795), (4604, 44325), (4925, 41436), (5755, 35460), (5910, 34530), (6906, 29550), (7092, 28775), (8865, 23020), (9850, 20718), (10359, 19700), (11510, 17730), (11820, 17265), (13812, 14775)]