221337300

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{641}}^1\times {\mathrm{1151}}^1$

素因数の和:1809

約数の個数: 72

約数和(自身を含む): 641958912

約数和(自身を除く): 420621612

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 641, 1151, 1282, 1923, 2302, 2564, 3205, 3453, 3846, 4604, 5755, 6410, 6906, 7692, 9615, 11510, 12820, 13812, 16025, 17265, 19230, 23020, 28775, 32050, 34530, 38460, 48075, 57550, 64100, 69060, 86325, 96150, 115100, 172650, 192300, 345300, 737791, 1475582, 2213373, 2951164, 3688955, 4426746, 7377910, 8853492, 11066865, 14755820, 18444775, 22133730, 36889550, 44267460, 55334325, 73779100, 110668650, 221337300]

約数ペア:

[(1, 221337300), (2, 110668650), (3, 73779100), (4, 55334325), (5, 44267460), (6, 36889550), (10, 22133730), (12, 18444775), (15, 14755820), (20, 11066865), (25, 8853492), (30, 7377910), (50, 4426746), (60, 3688955), (75, 2951164), (100, 2213373), (150, 1475582), (300, 737791), (641, 345300), (1151, 192300), (1282, 172650), (1923, 115100), (2302, 96150), (2564, 86325), (3205, 69060), (3453, 64100), (3846, 57550), (4604, 48075), (5755, 38460), (6410, 34530), (6906, 32050), (7692, 28775), (9615, 23020), (11510, 19230), (12820, 17265), (13812, 16025)]