199385280

素因数分解:

$2^6\times 3^3\times 5^1\times {\mathrm{47}}^1\times {\mathrm{491}}^1$

素因数の和:564

約数の個数: 224

約数和(自身を含む): 719815680

約数和(自身を除く): 520430400

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 16, 18, 20, 24, 27, 30, 32, 36, 40, 45, 47, 48, 54, 60, 64, 72, 80, 90, 94, 96, 108, 120, 135, 141, 144, 160, 180, 188, 192, 216, 235, 240, 270, 282, 288, 320, 360, 376, 423, 432, 470, 480, 491, 540, 564, 576, 705, 720, 752, 846, 864, 940, 960, 982, 1080, 1128, 1269, 1410, 1440, 1473, 1504, 1692, 1728, 1880, 1964, 2115, 2160, 2256, 2455, 2538, 2820, 2880, 2946, 3008, 3384, 3760, 3928, 4230, 4320, 4419, 4512, 4910, 5076, 5640, 5892, 6345, 6768, 7365, 7520, 7856, 8460, 8640, 8838, 9024, 9820, 10152, 11280, 11784, 12690, 13257, 13536, 14730, 15040, 15712, 16920, 17676, 19640, 20304, 22095, 22560, 23077, 23568, 25380, 26514, 27072, 29460, 31424, 33840, 35352, 39280, 40608, 44190, 45120, 46154, 47136, 50760, 53028, 58920, 66285, 67680, 69231, 70704, 78560, 81216, 88380, 92308, 94272, 101520, 106056, 115385, 117840, 132570, 135360, 138462, 141408, 157120, 176760, 184616, 203040, 207693, 212112, 230770, 235680, 265140, 276924, 282816, 346155, 353520, 369232, 406080, 415386, 424224, 461540, 471360, 530280, 553848, 623079, 692310, 707040, 738464, 830772, 848448, 923080, 1038465, 1060560, 1107696, 1246158, 1384620, 1414080, 1476928, 1661544, 1846160, 2076930, 2121120, 2215392, 2492316, 2769240, 3115395, 3323088, 3692320, 4153860, 4242240, 4430784, 4984632, 5538480, 6230790, 6646176, 7384640, 8307720, 9969264, 11076960, 12461580, 13292352, 16615440, 19938528, 22153920, 24923160, 33230880, 39877056, 49846320, 66461760, 99692640, 199385280]

約数ペア:

[(1, 199385280), (2, 99692640), (3, 66461760), (4, 49846320), (5, 39877056), (6, 33230880), (8, 24923160), (9, 22153920), (10, 19938528), (12, 16615440), (15, 13292352), (16, 12461580), (18, 11076960), (20, 9969264), (24, 8307720), (27, 7384640), (30, 6646176), (32, 6230790), (36, 5538480), (40, 4984632), (45, 4430784), (47, 4242240), (48, 4153860), (54, 3692320), (60, 3323088), (64, 3115395), (72, 2769240), (80, 2492316), (90, 2215392), (94, 2121120), (96, 2076930), (108, 1846160), (120, 1661544), (135, 1476928), (141, 1414080), (144, 1384620), (160, 1246158), (180, 1107696), (188, 1060560), (192, 1038465), (216, 923080), (235, 848448), (240, 830772), (270, 738464), (282, 707040), (288, 692310), (320, 623079), (360, 553848), (376, 530280), (423, 471360), (432, 461540), (470, 424224), (480, 415386), (491, 406080), (540, 369232), (564, 353520), (576, 346155), (705, 282816), (720, 276924), (752, 265140), (846, 235680), (864, 230770), (940, 212112), (960, 207693), (982, 203040), (1080, 184616), (1128, 176760), (1269, 157120), (1410, 141408), (1440, 138462), (1473, 135360), (1504, 132570), (1692, 117840), (1728, 115385), (1880, 106056), (1964, 101520), (2115, 94272), (2160, 92308), (2256, 88380), (2455, 81216), (2538, 78560), (2820, 70704), (2880, 69231), (2946, 67680), (3008, 66285), (3384, 58920), (3760, 53028), (3928, 50760), (4230, 47136), (4320, 46154), (4419, 45120), (4512, 44190), (4910, 40608), (5076, 39280), (5640, 35352), (5892, 33840), (6345, 31424), (6768, 29460), (7365, 27072), (7520, 26514), (7856, 25380), (8460, 23568), (8640, 23077), (8838, 22560), (9024, 22095), (9820, 20304), (10152, 19640), (11280, 17676), (11784, 16920), (12690, 15712), (13257, 15040), (13536, 14730)]