307913520

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{163}}^1\times {\mathrm{463}}^1$

素因数の和:659

約数の個数: 160

約数和(自身を含む): 1019077632

約数和(自身を除く): 711164112

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 34, 40, 48, 51, 60, 68, 80, 85, 102, 120, 136, 163, 170, 204, 240, 255, 272, 326, 340, 408, 463, 489, 510, 652, 680, 815, 816, 926, 978, 1020, 1304, 1360, 1389, 1630, 1852, 1956, 2040, 2315, 2445, 2608, 2771, 2778, 3260, 3704, 3912, 4080, 4630, 4890, 5542, 5556, 6520, 6945, 7408, 7824, 7871, 8313, 9260, 9780, 11084, 11112, 13040, 13855, 13890, 15742, 16626, 18520, 19560, 22168, 22224, 23613, 27710, 27780, 31484, 33252, 37040, 39120, 39355, 41565, 44336, 47226, 55420, 55560, 62968, 66504, 75469, 78710, 83130, 94452, 110840, 111120, 118065, 125936, 133008, 150938, 157420, 166260, 188904, 221680, 226407, 236130, 301876, 314840, 332520, 377345, 377808, 452814, 472260, 603752, 629680, 665040, 754690, 905628, 944520, 1132035, 1207504, 1282973, 1509380, 1811256, 1889040, 2264070, 2565946, 3018760, 3622512, 3848919, 4528140, 5131892, 6037520, 6414865, 7697838, 9056280, 10263784, 12829730, 15395676, 18112560, 19244595, 20527568, 25659460, 30791352, 38489190, 51318920, 61582704, 76978380, 102637840, 153956760, 307913520]

約数ペア:

[(1, 307913520), (2, 153956760), (3, 102637840), (4, 76978380), (5, 61582704), (6, 51318920), (8, 38489190), (10, 30791352), (12, 25659460), (15, 20527568), (16, 19244595), (17, 18112560), (20, 15395676), (24, 12829730), (30, 10263784), (34, 9056280), (40, 7697838), (48, 6414865), (51, 6037520), (60, 5131892), (68, 4528140), (80, 3848919), (85, 3622512), (102, 3018760), (120, 2565946), (136, 2264070), (163, 1889040), (170, 1811256), (204, 1509380), (240, 1282973), (255, 1207504), (272, 1132035), (326, 944520), (340, 905628), (408, 754690), (463, 665040), (489, 629680), (510, 603752), (652, 472260), (680, 452814), (815, 377808), (816, 377345), (926, 332520), (978, 314840), (1020, 301876), (1304, 236130), (1360, 226407), (1389, 221680), (1630, 188904), (1852, 166260), (1956, 157420), (2040, 150938), (2315, 133008), (2445, 125936), (2608, 118065), (2771, 111120), (2778, 110840), (3260, 94452), (3704, 83130), (3912, 78710), (4080, 75469), (4630, 66504), (4890, 62968), (5542, 55560), (5556, 55420), (6520, 47226), (6945, 44336), (7408, 41565), (7824, 39355), (7871, 39120), (8313, 37040), (9260, 33252), (9780, 31484), (11084, 27780), (11112, 27710), (13040, 23613), (13855, 22224), (13890, 22168), (15742, 19560), (16626, 18520)]