143322900

素因数分解:

$2^2\times 3^1\times 5^2\times 7^1\times {\mathrm{139}}^1\times {\mathrm{491}}^1$

素因数の和:654

約数の個数: 144

約数和(自身を含む): 478302720

約数和(自身を除く): 334979820

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 25, 28, 30, 35, 42, 50, 60, 70, 75, 84, 100, 105, 139, 140, 150, 175, 210, 278, 300, 350, 417, 420, 491, 525, 556, 695, 700, 834, 973, 982, 1050, 1390, 1473, 1668, 1946, 1964, 2085, 2100, 2455, 2780, 2919, 2946, 3437, 3475, 3892, 4170, 4865, 4910, 5838, 5892, 6874, 6950, 7365, 8340, 9730, 9820, 10311, 10425, 11676, 12275, 13748, 13900, 14595, 14730, 17185, 19460, 20622, 20850, 24325, 24550, 29190, 29460, 34370, 36825, 41244, 41700, 48650, 49100, 51555, 58380, 68249, 68740, 72975, 73650, 85925, 97300, 103110, 136498, 145950, 147300, 171850, 204747, 206220, 257775, 272996, 291900, 341245, 343700, 409494, 477743, 515550, 682490, 818988, 955486, 1023735, 1031100, 1364980, 1433229, 1706225, 1910972, 2047470, 2388715, 2866458, 3412450, 4094940, 4777430, 5118675, 5732916, 6824900, 7166145, 9554860, 10237350, 11943575, 14332290, 20474700, 23887150, 28664580, 35830725, 47774300, 71661450, 143322900]

約数ペア:

[(1, 143322900), (2, 71661450), (3, 47774300), (4, 35830725), (5, 28664580), (6, 23887150), (7, 20474700), (10, 14332290), (12, 11943575), (14, 10237350), (15, 9554860), (20, 7166145), (21, 6824900), (25, 5732916), (28, 5118675), (30, 4777430), (35, 4094940), (42, 3412450), (50, 2866458), (60, 2388715), (70, 2047470), (75, 1910972), (84, 1706225), (100, 1433229), (105, 1364980), (139, 1031100), (140, 1023735), (150, 955486), (175, 818988), (210, 682490), (278, 515550), (300, 477743), (350, 409494), (417, 343700), (420, 341245), (491, 291900), (525, 272996), (556, 257775), (695, 206220), (700, 204747), (834, 171850), (973, 147300), (982, 145950), (1050, 136498), (1390, 103110), (1473, 97300), (1668, 85925), (1946, 73650), (1964, 72975), (2085, 68740), (2100, 68249), (2455, 58380), (2780, 51555), (2919, 49100), (2946, 48650), (3437, 41700), (3475, 41244), (3892, 36825), (4170, 34370), (4865, 29460), (4910, 29190), (5838, 24550), (5892, 24325), (6874, 20850), (6950, 20622), (7365, 19460), (8340, 17185), (9730, 14730), (9820, 14595), (10311, 13900), (10425, 13748), (11676, 12275)]