48307920

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{43}}^1\times {\mathrm{151}}^1$

素因数の和:241

約数の個数: 160

約数和(自身を含む): 159227904

約数和(自身を除く): 110919984

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 43, 48, 60, 62, 80, 86, 93, 120, 124, 129, 151, 155, 172, 186, 215, 240, 248, 258, 302, 310, 344, 372, 430, 453, 465, 496, 516, 604, 620, 645, 688, 744, 755, 860, 906, 930, 1032, 1208, 1240, 1290, 1333, 1488, 1510, 1720, 1812, 1860, 2064, 2265, 2416, 2480, 2580, 2666, 3020, 3440, 3624, 3720, 3999, 4530, 4681, 5160, 5332, 6040, 6493, 6665, 7248, 7440, 7998, 9060, 9362, 10320, 10664, 12080, 12986, 13330, 14043, 15996, 18120, 18724, 19479, 19995, 21328, 23405, 25972, 26660, 28086, 31992, 32465, 36240, 37448, 38958, 39990, 46810, 51944, 53320, 56172, 63984, 64930, 70215, 74896, 77916, 79980, 93620, 97395, 103888, 106640, 112344, 129860, 140430, 155832, 159960, 187240, 194790, 201283, 224688, 259720, 280860, 311664, 319920, 374480, 389580, 402566, 519440, 561720, 603849, 779160, 805132, 1006415, 1123440, 1207698, 1558320, 1610264, 2012830, 2415396, 3019245, 3220528, 4025660, 4830792, 6038490, 8051320, 9661584, 12076980, 16102640, 24153960, 48307920]

約数ペア:

[(1, 48307920), (2, 24153960), (3, 16102640), (4, 12076980), (5, 9661584), (6, 8051320), (8, 6038490), (10, 4830792), (12, 4025660), (15, 3220528), (16, 3019245), (20, 2415396), (24, 2012830), (30, 1610264), (31, 1558320), (40, 1207698), (43, 1123440), (48, 1006415), (60, 805132), (62, 779160), (80, 603849), (86, 561720), (93, 519440), (120, 402566), (124, 389580), (129, 374480), (151, 319920), (155, 311664), (172, 280860), (186, 259720), (215, 224688), (240, 201283), (248, 194790), (258, 187240), (302, 159960), (310, 155832), (344, 140430), (372, 129860), (430, 112344), (453, 106640), (465, 103888), (496, 97395), (516, 93620), (604, 79980), (620, 77916), (645, 74896), (688, 70215), (744, 64930), (755, 63984), (860, 56172), (906, 53320), (930, 51944), (1032, 46810), (1208, 39990), (1240, 38958), (1290, 37448), (1333, 36240), (1488, 32465), (1510, 31992), (1720, 28086), (1812, 26660), (1860, 25972), (2064, 23405), (2265, 21328), (2416, 19995), (2480, 19479), (2580, 18724), (2666, 18120), (3020, 15996), (3440, 14043), (3624, 13330), (3720, 12986), (3999, 12080), (4530, 10664), (4681, 10320), (5160, 9362), (5332, 9060), (6040, 7998), (6493, 7440), (6665, 7248)]