159408900

素因数分解:

$2^2\times 3^2\times 5^2\times 7^1\times {\mathrm{25303}}^1$

素因数の和:25330

約数の個数: 108

約数和(自身を含む): 571060672

約数和(自身を除く): 411651772

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 25, 28, 30, 35, 36, 42, 45, 50, 60, 63, 70, 75, 84, 90, 100, 105, 126, 140, 150, 175, 180, 210, 225, 252, 300, 315, 350, 420, 450, 525, 630, 700, 900, 1050, 1260, 1575, 2100, 3150, 6300, 25303, 50606, 75909, 101212, 126515, 151818, 177121, 227727, 253030, 303636, 354242, 379545, 455454, 506060, 531363, 632575, 708484, 759090, 885605, 910908, 1062726, 1138635, 1265150, 1518180, 1594089, 1771210, 1897725, 2125452, 2277270, 2530300, 2656815, 3188178, 3542420, 3795450, 4428025, 4554540, 5313630, 5693175, 6376356, 7590900, 7970445, 8856050, 10627260, 11386350, 13284075, 15940890, 17712100, 22772700, 26568150, 31881780, 39852225, 53136300, 79704450, 159408900]

約数ペア:

[(1, 159408900), (2, 79704450), (3, 53136300), (4, 39852225), (5, 31881780), (6, 26568150), (7, 22772700), (9, 17712100), (10, 15940890), (12, 13284075), (14, 11386350), (15, 10627260), (18, 8856050), (20, 7970445), (21, 7590900), (25, 6376356), (28, 5693175), (30, 5313630), (35, 4554540), (36, 4428025), (42, 3795450), (45, 3542420), (50, 3188178), (60, 2656815), (63, 2530300), (70, 2277270), (75, 2125452), (84, 1897725), (90, 1771210), (100, 1594089), (105, 1518180), (126, 1265150), (140, 1138635), (150, 1062726), (175, 910908), (180, 885605), (210, 759090), (225, 708484), (252, 632575), (300, 531363), (315, 506060), (350, 455454), (420, 379545), (450, 354242), (525, 303636), (630, 253030), (700, 227727), (900, 177121), (1050, 151818), (1260, 126515), (1575, 101212), (2100, 75909), (3150, 50606), (6300, 25303)]