392164920

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{155621}}^1$

素因数の和:155645

約数の個数: 96

約数和(自身を含む): 1456621920

約数和(自身を除く): 1064457000

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 18, 20, 21, 24, 28, 30, 35, 36, 40, 42, 45, 56, 60, 63, 70, 72, 84, 90, 105, 120, 126, 140, 168, 180, 210, 252, 280, 315, 360, 420, 504, 630, 840, 1260, 2520, 155621, 311242, 466863, 622484, 778105, 933726, 1089347, 1244968, 1400589, 1556210, 1867452, 2178694, 2334315, 2801178, 3112420, 3268041, 3734904, 4357388, 4668630, 5446735, 5602356, 6224840, 6536082, 7002945, 8714776, 9337260, 9804123, 10893470, 11204712, 13072164, 14005890, 16340205, 18674520, 19608246, 21786940, 26144328, 28011780, 32680410, 39216492, 43573880, 49020615, 56023560, 65360820, 78432984, 98041230, 130721640, 196082460, 392164920]

約数ペア:

[(1, 392164920), (2, 196082460), (3, 130721640), (4, 98041230), (5, 78432984), (6, 65360820), (7, 56023560), (8, 49020615), (9, 43573880), (10, 39216492), (12, 32680410), (14, 28011780), (15, 26144328), (18, 21786940), (20, 19608246), (21, 18674520), (24, 16340205), (28, 14005890), (30, 13072164), (35, 11204712), (36, 10893470), (40, 9804123), (42, 9337260), (45, 8714776), (56, 7002945), (60, 6536082), (63, 6224840), (70, 5602356), (72, 5446735), (84, 4668630), (90, 4357388), (105, 3734904), (120, 3268041), (126, 3112420), (140, 2801178), (168, 2334315), (180, 2178694), (210, 1867452), (252, 1556210), (280, 1400589), (315, 1244968), (360, 1089347), (420, 933726), (504, 778105), (630, 622484), (840, 466863), (1260, 311242), (2520, 155621)]