202442940

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{160669}}^1$

素因数の和:160691

約数の個数: 72

約数和(自身を含む): 701806560

約数和(自身を除く): 499363620

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 160669, 321338, 482007, 642676, 803345, 964014, 1124683, 1446021, 1606690, 1928028, 2249366, 2410035, 2892042, 3213380, 3374049, 4498732, 4820070, 5623415, 5784084, 6748098, 7230105, 9640140, 10122147, 11246830, 13496196, 14460210, 16870245, 20244294, 22493660, 28920420, 33740490, 40488588, 50610735, 67480980, 101221470, 202442940]

約数ペア:

[(1, 202442940), (2, 101221470), (3, 67480980), (4, 50610735), (5, 40488588), (6, 33740490), (7, 28920420), (9, 22493660), (10, 20244294), (12, 16870245), (14, 14460210), (15, 13496196), (18, 11246830), (20, 10122147), (21, 9640140), (28, 7230105), (30, 6748098), (35, 5784084), (36, 5623415), (42, 4820070), (45, 4498732), (60, 3374049), (63, 3213380), (70, 2892042), (84, 2410035), (90, 2249366), (105, 1928028), (126, 1606690), (140, 1446021), (180, 1124683), (210, 964014), (252, 803345), (315, 642676), (420, 482007), (630, 321338), (1260, 160669)]