156959866460

素因数分解:

$2^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{257}}^1\times {\mathrm{449}}^1\times {\mathrm{2957}}^1$

素因数の和:3695

約数の個数: 96

約数和(自身を含む): 346171190400

約数和(自身を除く): 189211323940

約数列:

[1, 2, 4, 5, 10, 20, 23, 46, 92, 115, 230, 257, 449, 460, 514, 898, 1028, 1285, 1796, 2245, 2570, 2957, 4490, 5140, 5911, 5914, 8980, 10327, 11822, 11828, 14785, 20654, 23644, 29555, 29570, 41308, 51635, 59110, 59140, 68011, 103270, 115393, 118220, 136022, 206540, 230786, 272044, 340055, 461572, 576965, 680110, 759949, 1153930, 1327693, 1360220, 1519898, 2307860, 2654039, 2655386, 3039796, 3799745, 5308078, 5310772, 6638465, 7599490, 10616156, 13270195, 13276930, 15198980, 17478827, 26540390, 26553860, 30536939, 34957654, 53080780, 61073878, 69915308, 87394135, 122147756, 152684695, 174788270, 305369390, 341217101, 349576540, 610738780, 682434202, 1364868404, 1706085505, 3412171010, 6824342020, 7847993323, 15695986646, 31391973292, 39239966615, 78479933230, 156959866460]

約数ペア:

[(1, 156959866460), (2, 78479933230), (4, 39239966615), (5, 31391973292), (10, 15695986646), (20, 7847993323), (23, 6824342020), (46, 3412171010), (92, 1706085505), (115, 1364868404), (230, 682434202), (257, 610738780), (449, 349576540), (460, 341217101), (514, 305369390), (898, 174788270), (1028, 152684695), (1285, 122147756), (1796, 87394135), (2245, 69915308), (2570, 61073878), (2957, 53080780), (4490, 34957654), (5140, 30536939), (5911, 26553860), (5914, 26540390), (8980, 17478827), (10327, 15198980), (11822, 13276930), (11828, 13270195), (14785, 10616156), (20654, 7599490), (23644, 6638465), (29555, 5310772), (29570, 5308078), (41308, 3799745), (51635, 3039796), (59110, 2655386), (59140, 2654039), (68011, 2307860), (103270, 1519898), (115393, 1360220), (118220, 1327693), (136022, 1153930), (206540, 759949), (230786, 680110), (272044, 576965), (340055, 461572)]