193145820

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{109}}^1\times {\mathrm{4219}}^1$

素因数の和:4347

約数の個数: 96

約数和(自身を含む): 623884800

約数和(自身を除く): 430738980

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 109, 140, 210, 218, 327, 420, 436, 545, 654, 763, 1090, 1308, 1526, 1635, 2180, 2289, 3052, 3270, 3815, 4219, 4578, 6540, 7630, 8438, 9156, 11445, 12657, 15260, 16876, 21095, 22890, 25314, 29533, 42190, 45780, 50628, 59066, 63285, 84380, 88599, 118132, 126570, 147665, 177198, 253140, 295330, 354396, 442995, 459871, 590660, 885990, 919742, 1379613, 1771980, 1839484, 2299355, 2759226, 3219097, 4598710, 5518452, 6438194, 6898065, 9197420, 9657291, 12876388, 13796130, 16095485, 19314582, 27592260, 32190970, 38629164, 48286455, 64381940, 96572910, 193145820]

約数ペア:

[(1, 193145820), (2, 96572910), (3, 64381940), (4, 48286455), (5, 38629164), (6, 32190970), (7, 27592260), (10, 19314582), (12, 16095485), (14, 13796130), (15, 12876388), (20, 9657291), (21, 9197420), (28, 6898065), (30, 6438194), (35, 5518452), (42, 4598710), (60, 3219097), (70, 2759226), (84, 2299355), (105, 1839484), (109, 1771980), (140, 1379613), (210, 919742), (218, 885990), (327, 590660), (420, 459871), (436, 442995), (545, 354396), (654, 295330), (763, 253140), (1090, 177198), (1308, 147665), (1526, 126570), (1635, 118132), (2180, 88599), (2289, 84380), (3052, 63285), (3270, 59066), (3815, 50628), (4219, 45780), (4578, 42190), (6540, 29533), (7630, 25314), (8438, 22890), (9156, 21095), (11445, 16876), (12657, 15260)]