199146780

素因数分解:

$2^2\times 3^2\times 5^1\times 7^2\times {\mathrm{67}}^1\times {\mathrm{337}}^1$

素因数の和:433

約数の個数: 216

約数和(自身を含む): 715308048

約数和(自身を除く): 516161268

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 49, 60, 63, 67, 70, 84, 90, 98, 105, 126, 134, 140, 147, 180, 196, 201, 210, 245, 252, 268, 294, 315, 335, 337, 402, 420, 441, 469, 490, 588, 603, 630, 670, 674, 735, 804, 882, 938, 980, 1005, 1011, 1206, 1260, 1340, 1348, 1407, 1470, 1685, 1764, 1876, 2010, 2022, 2205, 2345, 2359, 2412, 2814, 2940, 3015, 3033, 3283, 3370, 4020, 4044, 4221, 4410, 4690, 4718, 5055, 5628, 6030, 6066, 6566, 6740, 7035, 7077, 8442, 8820, 9380, 9436, 9849, 10110, 11795, 12060, 12132, 13132, 14070, 14154, 15165, 16415, 16513, 16884, 19698, 20220, 21105, 21231, 22579, 23590, 28140, 28308, 29547, 30330, 32830, 33026, 35385, 39396, 42210, 42462, 45158, 47180, 49245, 49539, 59094, 60660, 65660, 66052, 67737, 70770, 82565, 84420, 84924, 90316, 98490, 99078, 106155, 112895, 118188, 135474, 141540, 147735, 148617, 158053, 165130, 196980, 198156, 203211, 212310, 225790, 247695, 270948, 295470, 297234, 316106, 330260, 338685, 406422, 424620, 451580, 474159, 495390, 590940, 594468, 632212, 677370, 743085, 790265, 812844, 948318, 990780, 1016055, 1106371, 1354740, 1422477, 1486170, 1580530, 1896636, 2032110, 2212742, 2370795, 2844954, 2972340, 3161060, 3319113, 4064220, 4425484, 4741590, 5531855, 5689908, 6638226, 7112385, 9483180, 9957339, 11063710, 13276452, 14224770, 16595565, 19914678, 22127420, 28449540, 33191130, 39829356, 49786695, 66382260, 99573390, 199146780]

約数ペア:

[(1, 199146780), (2, 99573390), (3, 66382260), (4, 49786695), (5, 39829356), (6, 33191130), (7, 28449540), (9, 22127420), (10, 19914678), (12, 16595565), (14, 14224770), (15, 13276452), (18, 11063710), (20, 9957339), (21, 9483180), (28, 7112385), (30, 6638226), (35, 5689908), (36, 5531855), (42, 4741590), (45, 4425484), (49, 4064220), (60, 3319113), (63, 3161060), (67, 2972340), (70, 2844954), (84, 2370795), (90, 2212742), (98, 2032110), (105, 1896636), (126, 1580530), (134, 1486170), (140, 1422477), (147, 1354740), (180, 1106371), (196, 1016055), (201, 990780), (210, 948318), (245, 812844), (252, 790265), (268, 743085), (294, 677370), (315, 632212), (335, 594468), (337, 590940), (402, 495390), (420, 474159), (441, 451580), (469, 424620), (490, 406422), (588, 338685), (603, 330260), (630, 316106), (670, 297234), (674, 295470), (735, 270948), (804, 247695), (882, 225790), (938, 212310), (980, 203211), (1005, 198156), (1011, 196980), (1206, 165130), (1260, 158053), (1340, 148617), (1348, 147735), (1407, 141540), (1470, 135474), (1685, 118188), (1764, 112895), (1876, 106155), (2010, 99078), (2022, 98490), (2205, 90316), (2345, 84924), (2359, 84420), (2412, 82565), (2814, 70770), (2940, 67737), (3015, 66052), (3033, 65660), (3283, 60660), (3370, 59094), (4020, 49539), (4044, 49245), (4221, 47180), (4410, 45158), (4690, 42462), (4718, 42210), (5055, 39396), (5628, 35385), (6030, 33026), (6066, 32830), (6566, 30330), (6740, 29547), (7035, 28308), (7077, 28140), (8442, 23590), (8820, 22579), (9380, 21231), (9436, 21105), (9849, 20220), (10110, 19698), (11795, 16884), (12060, 16513), (12132, 16415), (13132, 15165), (14070, 14154)]