147741040

素因数分解:

$2^4\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{1453}}^1$

素因数の和:1538

約数の個数: 80

約数和(自身を含む): 363476736

約数和(自身を除く): 215735696

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 31, 40, 41, 62, 80, 82, 124, 155, 164, 205, 248, 310, 328, 410, 496, 620, 656, 820, 1240, 1271, 1453, 1640, 2480, 2542, 2906, 3280, 5084, 5812, 6355, 7265, 10168, 11624, 12710, 14530, 20336, 23248, 25420, 29060, 45043, 50840, 58120, 59573, 90086, 101680, 116240, 119146, 180172, 225215, 238292, 297865, 360344, 450430, 476584, 595730, 720688, 900860, 953168, 1191460, 1801720, 1846763, 2382920, 3603440, 3693526, 4765840, 7387052, 9233815, 14774104, 18467630, 29548208, 36935260, 73870520, 147741040]

約数ペア:

[(1, 147741040), (2, 73870520), (4, 36935260), (5, 29548208), (8, 18467630), (10, 14774104), (16, 9233815), (20, 7387052), (31, 4765840), (40, 3693526), (41, 3603440), (62, 2382920), (80, 1846763), (82, 1801720), (124, 1191460), (155, 953168), (164, 900860), (205, 720688), (248, 595730), (310, 476584), (328, 450430), (410, 360344), (496, 297865), (620, 238292), (656, 225215), (820, 180172), (1240, 119146), (1271, 116240), (1453, 101680), (1640, 90086), (2480, 59573), (2542, 58120), (2906, 50840), (3280, 45043), (5084, 29060), (5812, 25420), (6355, 23248), (7265, 20336), (10168, 14530), (11624, 12710)]