520152720

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{151}}^1\times {\mathrm{463}}^1$

素因数の和:661

約数の個数: 160

約数和(自身を含む): 1679130624

約数和(自身を除く): 1158977904

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 31, 40, 48, 60, 62, 80, 93, 120, 124, 151, 155, 186, 240, 248, 302, 310, 372, 453, 463, 465, 496, 604, 620, 744, 755, 906, 926, 930, 1208, 1240, 1389, 1488, 1510, 1812, 1852, 1860, 2265, 2315, 2416, 2480, 2778, 3020, 3624, 3704, 3720, 4530, 4630, 4681, 5556, 6040, 6945, 7248, 7408, 7440, 9060, 9260, 9362, 11112, 12080, 13890, 14043, 14353, 18120, 18520, 18724, 22224, 23405, 27780, 28086, 28706, 36240, 37040, 37448, 43059, 46810, 55560, 56172, 57412, 69913, 70215, 71765, 74896, 86118, 93620, 111120, 112344, 114824, 139826, 140430, 143530, 172236, 187240, 209739, 215295, 224688, 229648, 279652, 280860, 287060, 344472, 349565, 374480, 419478, 430590, 559304, 561720, 574120, 688944, 699130, 838956, 861180, 1048695, 1118608, 1123440, 1148240, 1398260, 1677912, 1722360, 2097390, 2167303, 2796520, 3355824, 3444720, 4194780, 4334606, 5593040, 6501909, 8389560, 8669212, 10836515, 13003818, 16779120, 17338424, 21673030, 26007636, 32509545, 34676848, 43346060, 52015272, 65019090, 86692120, 104030544, 130038180, 173384240, 260076360, 520152720]

約数ペア:

[(1, 520152720), (2, 260076360), (3, 173384240), (4, 130038180), (5, 104030544), (6, 86692120), (8, 65019090), (10, 52015272), (12, 43346060), (15, 34676848), (16, 32509545), (20, 26007636), (24, 21673030), (30, 17338424), (31, 16779120), (40, 13003818), (48, 10836515), (60, 8669212), (62, 8389560), (80, 6501909), (93, 5593040), (120, 4334606), (124, 4194780), (151, 3444720), (155, 3355824), (186, 2796520), (240, 2167303), (248, 2097390), (302, 1722360), (310, 1677912), (372, 1398260), (453, 1148240), (463, 1123440), (465, 1118608), (496, 1048695), (604, 861180), (620, 838956), (744, 699130), (755, 688944), (906, 574120), (926, 561720), (930, 559304), (1208, 430590), (1240, 419478), (1389, 374480), (1488, 349565), (1510, 344472), (1812, 287060), (1852, 280860), (1860, 279652), (2265, 229648), (2315, 224688), (2416, 215295), (2480, 209739), (2778, 187240), (3020, 172236), (3624, 143530), (3704, 140430), (3720, 139826), (4530, 114824), (4630, 112344), (4681, 111120), (5556, 93620), (6040, 86118), (6945, 74896), (7248, 71765), (7408, 70215), (7440, 69913), (9060, 57412), (9260, 56172), (9362, 55560), (11112, 46810), (12080, 43059), (13890, 37448), (14043, 37040), (14353, 36240), (18120, 28706), (18520, 28086), (18724, 27780), (22224, 23405)]