220497200

素因数分解:

$2^4\times 5^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{7159}}^1$

素因数の和:7195

約数の個数: 120

約数和(自身を含む): 660552960

約数和(自身を除く): 440055760

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 14, 16, 20, 22, 25, 28, 35, 40, 44, 50, 55, 56, 70, 77, 80, 88, 100, 110, 112, 140, 154, 175, 176, 200, 220, 275, 280, 308, 350, 385, 400, 440, 550, 560, 616, 700, 770, 880, 1100, 1232, 1400, 1540, 1925, 2200, 2800, 3080, 3850, 4400, 6160, 7159, 7700, 14318, 15400, 28636, 30800, 35795, 50113, 57272, 71590, 78749, 100226, 114544, 143180, 157498, 178975, 200452, 250565, 286360, 314996, 357950, 393745, 400904, 501130, 551243, 572720, 629992, 715900, 787490, 801808, 1002260, 1102486, 1252825, 1259984, 1431800, 1574980, 1968725, 2004520, 2204972, 2505650, 2756215, 2863600, 3149960, 3937450, 4009040, 4409944, 5011300, 5512430, 6299920, 7874900, 8819888, 10022600, 11024860, 13781075, 15749800, 20045200, 22049720, 27562150, 31499600, 44099440, 55124300, 110248600, 220497200]

約数ペア:

[(1, 220497200), (2, 110248600), (4, 55124300), (5, 44099440), (7, 31499600), (8, 27562150), (10, 22049720), (11, 20045200), (14, 15749800), (16, 13781075), (20, 11024860), (22, 10022600), (25, 8819888), (28, 7874900), (35, 6299920), (40, 5512430), (44, 5011300), (50, 4409944), (55, 4009040), (56, 3937450), (70, 3149960), (77, 2863600), (80, 2756215), (88, 2505650), (100, 2204972), (110, 2004520), (112, 1968725), (140, 1574980), (154, 1431800), (175, 1259984), (176, 1252825), (200, 1102486), (220, 1002260), (275, 801808), (280, 787490), (308, 715900), (350, 629992), (385, 572720), (400, 551243), (440, 501130), (550, 400904), (560, 393745), (616, 357950), (700, 314996), (770, 286360), (880, 250565), (1100, 200452), (1232, 178975), (1400, 157498), (1540, 143180), (1925, 114544), (2200, 100226), (2800, 78749), (3080, 71590), (3850, 57272), (4400, 50113), (6160, 35795), (7159, 30800), (7700, 28636), (14318, 15400)]