207742920

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{22483}}^1$

素因数の和:22515

約数の個数: 128

約数和(自身を含む): 777047040

約数和(自身を除く): 569304120

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 11, 12, 14, 15, 20, 21, 22, 24, 28, 30, 33, 35, 40, 42, 44, 55, 56, 60, 66, 70, 77, 84, 88, 105, 110, 120, 132, 140, 154, 165, 168, 210, 220, 231, 264, 280, 308, 330, 385, 420, 440, 462, 616, 660, 770, 840, 924, 1155, 1320, 1540, 1848, 2310, 3080, 4620, 9240, 22483, 44966, 67449, 89932, 112415, 134898, 157381, 179864, 224830, 247313, 269796, 314762, 337245, 449660, 472143, 494626, 539592, 629524, 674490, 741939, 786905, 899320, 944286, 989252, 1236565, 1259048, 1348980, 1483878, 1573810, 1731191, 1888572, 1978504, 2360715, 2473130, 2697960, 2967756, 3147620, 3462382, 3709695, 3777144, 4721430, 4946260, 5193573, 5935512, 6295240, 6924764, 7419390, 8655955, 9442860, 9892520, 10387146, 13849528, 14838780, 17311910, 18885720, 20774292, 25967865, 29677560, 34623820, 41548584, 51935730, 69247640, 103871460, 207742920]

約数ペア:

[(1, 207742920), (2, 103871460), (3, 69247640), (4, 51935730), (5, 41548584), (6, 34623820), (7, 29677560), (8, 25967865), (10, 20774292), (11, 18885720), (12, 17311910), (14, 14838780), (15, 13849528), (20, 10387146), (21, 9892520), (22, 9442860), (24, 8655955), (28, 7419390), (30, 6924764), (33, 6295240), (35, 5935512), (40, 5193573), (42, 4946260), (44, 4721430), (55, 3777144), (56, 3709695), (60, 3462382), (66, 3147620), (70, 2967756), (77, 2697960), (84, 2473130), (88, 2360715), (105, 1978504), (110, 1888572), (120, 1731191), (132, 1573810), (140, 1483878), (154, 1348980), (165, 1259048), (168, 1236565), (210, 989252), (220, 944286), (231, 899320), (264, 786905), (280, 741939), (308, 674490), (330, 629524), (385, 539592), (420, 494626), (440, 472143), (462, 449660), (616, 337245), (660, 314762), (770, 269796), (840, 247313), (924, 224830), (1155, 179864), (1320, 157381), (1540, 134898), (1848, 112415), (2310, 89932), (3080, 67449), (4620, 44966), (9240, 22483)]