145519080

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{191}}^1\times {\mathrm{907}}^1$

素因数の和:1119

約数の個数: 128

約数和(自身を含む): 502087680

約数和(自身を除く): 356568600

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 191, 210, 280, 382, 420, 573, 764, 840, 907, 955, 1146, 1337, 1528, 1814, 1910, 2292, 2674, 2721, 2865, 3628, 3820, 4011, 4535, 4584, 5348, 5442, 5730, 6349, 6685, 7256, 7640, 8022, 9070, 10696, 10884, 11460, 12698, 13370, 13605, 16044, 18140, 19047, 20055, 21768, 22920, 25396, 26740, 27210, 31745, 32088, 36280, 38094, 40110, 50792, 53480, 54420, 63490, 76188, 80220, 95235, 108840, 126980, 152376, 160440, 173237, 190470, 253960, 346474, 380940, 519711, 692948, 761880, 866185, 1039422, 1212659, 1385896, 1732370, 2078844, 2425318, 2598555, 3464740, 3637977, 4157688, 4850636, 5197110, 6063295, 6929480, 7275954, 9701272, 10394220, 12126590, 14551908, 18189885, 20788440, 24253180, 29103816, 36379770, 48506360, 72759540, 145519080]

約数ペア:

[(1, 145519080), (2, 72759540), (3, 48506360), (4, 36379770), (5, 29103816), (6, 24253180), (7, 20788440), (8, 18189885), (10, 14551908), (12, 12126590), (14, 10394220), (15, 9701272), (20, 7275954), (21, 6929480), (24, 6063295), (28, 5197110), (30, 4850636), (35, 4157688), (40, 3637977), (42, 3464740), (56, 2598555), (60, 2425318), (70, 2078844), (84, 1732370), (105, 1385896), (120, 1212659), (140, 1039422), (168, 866185), (191, 761880), (210, 692948), (280, 519711), (382, 380940), (420, 346474), (573, 253960), (764, 190470), (840, 173237), (907, 160440), (955, 152376), (1146, 126980), (1337, 108840), (1528, 95235), (1814, 80220), (1910, 76188), (2292, 63490), (2674, 54420), (2721, 53480), (2865, 50792), (3628, 40110), (3820, 38094), (4011, 36280), (4535, 32088), (4584, 31745), (5348, 27210), (5442, 26740), (5730, 25396), (6349, 22920), (6685, 21768), (7256, 20055), (7640, 19047), (8022, 18140), (9070, 16044), (10696, 13605), (10884, 13370), (11460, 12698)]