242520900

素因数分解:

$2^2\times 3^1\times 5^2\times {\mathrm{661}}^1\times {\mathrm{1223}}^1$

素因数の和:1901

約数の個数: 72

約数和(自身を含む): 703329984

約数和(自身を除く): 460809084

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 25, 30, 50, 60, 75, 100, 150, 300, 661, 1223, 1322, 1983, 2446, 2644, 3305, 3669, 3966, 4892, 6115, 6610, 7338, 7932, 9915, 12230, 13220, 14676, 16525, 18345, 19830, 24460, 30575, 33050, 36690, 39660, 49575, 61150, 66100, 73380, 91725, 99150, 122300, 183450, 198300, 366900, 808403, 1616806, 2425209, 3233612, 4042015, 4850418, 8084030, 9700836, 12126045, 16168060, 20210075, 24252090, 40420150, 48504180, 60630225, 80840300, 121260450, 242520900]

約数ペア:

[(1, 242520900), (2, 121260450), (3, 80840300), (4, 60630225), (5, 48504180), (6, 40420150), (10, 24252090), (12, 20210075), (15, 16168060), (20, 12126045), (25, 9700836), (30, 8084030), (50, 4850418), (60, 4042015), (75, 3233612), (100, 2425209), (150, 1616806), (300, 808403), (661, 366900), (1223, 198300), (1322, 183450), (1983, 122300), (2446, 99150), (2644, 91725), (3305, 73380), (3669, 66100), (3966, 61150), (4892, 49575), (6115, 39660), (6610, 36690), (7338, 33050), (7932, 30575), (9915, 24460), (12230, 19830), (13220, 18345), (14676, 16525)]