320748960

素因数分解:

$2^5\times 3^1\times 5^1\times 7^1\times {\mathrm{95461}}^1$

素因数の和:95486

約数の個数: 96

約数和(自身を含む): 1154708352

約数和(自身を除く): 833959392

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 16, 20, 21, 24, 28, 30, 32, 35, 40, 42, 48, 56, 60, 70, 80, 84, 96, 105, 112, 120, 140, 160, 168, 210, 224, 240, 280, 336, 420, 480, 560, 672, 840, 1120, 1680, 3360, 95461, 190922, 286383, 381844, 477305, 572766, 668227, 763688, 954610, 1145532, 1336454, 1431915, 1527376, 1909220, 2004681, 2291064, 2672908, 2863830, 3054752, 3341135, 3818440, 4009362, 4582128, 5345816, 5727660, 6682270, 7636880, 8018724, 9164256, 10023405, 10691632, 11455320, 13364540, 15273760, 16037448, 20046810, 21383264, 22910640, 26729080, 32074896, 40093620, 45821280, 53458160, 64149792, 80187240, 106916320, 160374480, 320748960]

約数ペア:

[(1, 320748960), (2, 160374480), (3, 106916320), (4, 80187240), (5, 64149792), (6, 53458160), (7, 45821280), (8, 40093620), (10, 32074896), (12, 26729080), (14, 22910640), (15, 21383264), (16, 20046810), (20, 16037448), (21, 15273760), (24, 13364540), (28, 11455320), (30, 10691632), (32, 10023405), (35, 9164256), (40, 8018724), (42, 7636880), (48, 6682270), (56, 5727660), (60, 5345816), (70, 4582128), (80, 4009362), (84, 3818440), (96, 3341135), (105, 3054752), (112, 2863830), (120, 2672908), (140, 2291064), (160, 2004681), (168, 1909220), (210, 1527376), (224, 1431915), (240, 1336454), (280, 1145532), (336, 954610), (420, 763688), (480, 668227), (560, 572766), (672, 477305), (840, 381844), (1120, 286383), (1680, 190922), (3360, 95461)]