157770780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{271}}^1\times {\mathrm{313}}^1$

素因数の和:627

約数の個数: 96

約数和(自身を含む): 459153408

約数和(自身を除く): 301382628

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 271, 310, 313, 372, 465, 542, 620, 626, 813, 930, 939, 1084, 1252, 1355, 1565, 1626, 1860, 1878, 2710, 3130, 3252, 3756, 4065, 4695, 5420, 6260, 8130, 8401, 9390, 9703, 16260, 16802, 18780, 19406, 25203, 29109, 33604, 38812, 42005, 48515, 50406, 58218, 84010, 84823, 97030, 100812, 116436, 126015, 145545, 168020, 169646, 194060, 252030, 254469, 291090, 339292, 424115, 504060, 508938, 582180, 848230, 1017876, 1272345, 1696460, 2544690, 2629513, 5089380, 5259026, 7888539, 10518052, 13147565, 15777078, 26295130, 31554156, 39442695, 52590260, 78885390, 157770780]

約数ペア:

[(1, 157770780), (2, 78885390), (3, 52590260), (4, 39442695), (5, 31554156), (6, 26295130), (10, 15777078), (12, 13147565), (15, 10518052), (20, 7888539), (30, 5259026), (31, 5089380), (60, 2629513), (62, 2544690), (93, 1696460), (124, 1272345), (155, 1017876), (186, 848230), (271, 582180), (310, 508938), (313, 504060), (372, 424115), (465, 339292), (542, 291090), (620, 254469), (626, 252030), (813, 194060), (930, 169646), (939, 168020), (1084, 145545), (1252, 126015), (1355, 116436), (1565, 100812), (1626, 97030), (1860, 84823), (1878, 84010), (2710, 58218), (3130, 50406), (3252, 48515), (3756, 42005), (4065, 38812), (4695, 33604), (5420, 29109), (6260, 25203), (8130, 19406), (8401, 18780), (9390, 16802), (9703, 16260)]