237807240

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{257}}^1\times {\mathrm{701}}^1$

素因数の和:983

約数の個数: 128

約数和(自身を含む): 782421120

約数和(自身を除く): 544613880

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 11, 12, 15, 20, 22, 24, 30, 33, 40, 44, 55, 60, 66, 88, 110, 120, 132, 165, 220, 257, 264, 330, 440, 514, 660, 701, 771, 1028, 1285, 1320, 1402, 1542, 2056, 2103, 2570, 2804, 2827, 3084, 3505, 3855, 4206, 5140, 5608, 5654, 6168, 7010, 7710, 7711, 8412, 8481, 10280, 10515, 11308, 14020, 14135, 15420, 15422, 16824, 16962, 21030, 22616, 23133, 28040, 28270, 30840, 30844, 33924, 38555, 42060, 42405, 46266, 56540, 61688, 67848, 77110, 84120, 84810, 92532, 113080, 115665, 154220, 169620, 180157, 185064, 231330, 308440, 339240, 360314, 462660, 540471, 720628, 900785, 925320, 1080942, 1441256, 1801570, 1981727, 2161884, 2702355, 3603140, 3963454, 4323768, 5404710, 5945181, 7206280, 7926908, 9908635, 10809420, 11890362, 15853816, 19817270, 21618840, 23780724, 29725905, 39634540, 47561448, 59451810, 79269080, 118903620, 237807240]

約数ペア:

[(1, 237807240), (2, 118903620), (3, 79269080), (4, 59451810), (5, 47561448), (6, 39634540), (8, 29725905), (10, 23780724), (11, 21618840), (12, 19817270), (15, 15853816), (20, 11890362), (22, 10809420), (24, 9908635), (30, 7926908), (33, 7206280), (40, 5945181), (44, 5404710), (55, 4323768), (60, 3963454), (66, 3603140), (88, 2702355), (110, 2161884), (120, 1981727), (132, 1801570), (165, 1441256), (220, 1080942), (257, 925320), (264, 900785), (330, 720628), (440, 540471), (514, 462660), (660, 360314), (701, 339240), (771, 308440), (1028, 231330), (1285, 185064), (1320, 180157), (1402, 169620), (1542, 154220), (2056, 115665), (2103, 113080), (2570, 92532), (2804, 84810), (2827, 84120), (3084, 77110), (3505, 67848), (3855, 61688), (4206, 56540), (5140, 46266), (5608, 42405), (5654, 42060), (6168, 38555), (7010, 33924), (7710, 30844), (7711, 30840), (8412, 28270), (8481, 28040), (10280, 23133), (10515, 22616), (11308, 21030), (14020, 16962), (14135, 16824), (15420, 15422)]