179930520

素因数分解:

$2^3\times 3^2\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{6491}}^1$

素因数の和:6526

約数の個数: 192

約数和(自身を含む): 729181440

約数和(自身を除く): 549250920

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 11, 12, 14, 15, 18, 20, 21, 22, 24, 28, 30, 33, 35, 36, 40, 42, 44, 45, 55, 56, 60, 63, 66, 70, 72, 77, 84, 88, 90, 99, 105, 110, 120, 126, 132, 140, 154, 165, 168, 180, 198, 210, 220, 231, 252, 264, 280, 308, 315, 330, 360, 385, 396, 420, 440, 462, 495, 504, 616, 630, 660, 693, 770, 792, 840, 924, 990, 1155, 1260, 1320, 1386, 1540, 1848, 1980, 2310, 2520, 2772, 3080, 3465, 3960, 4620, 5544, 6491, 6930, 9240, 12982, 13860, 19473, 25964, 27720, 32455, 38946, 45437, 51928, 58419, 64910, 71401, 77892, 90874, 97365, 116838, 129820, 136311, 142802, 155784, 181748, 194730, 214203, 227185, 233676, 259640, 272622, 285604, 292095, 357005, 363496, 389460, 408933, 428406, 454370, 467352, 499807, 545244, 571208, 584190, 642609, 681555, 714010, 778920, 817866, 856812, 908740, 999614, 1071015, 1090488, 1168380, 1285218, 1363110, 1428020, 1499421, 1635732, 1713624, 1817480, 1999228, 2044665, 2142030, 2336760, 2499035, 2570436, 2726220, 2856040, 2998842, 3213045, 3271464, 3998456, 4089330, 4284060, 4498263, 4998070, 5140872, 5452440, 5997684, 6426090, 7497105, 8178660, 8568120, 8996526, 9996140, 11995368, 12852180, 14994210, 16357320, 17993052, 19992280, 22491315, 25704360, 29988420, 35986104, 44982630, 59976840, 89965260, 179930520]

約数ペア:

[(1, 179930520), (2, 89965260), (3, 59976840), (4, 44982630), (5, 35986104), (6, 29988420), (7, 25704360), (8, 22491315), (9, 19992280), (10, 17993052), (11, 16357320), (12, 14994210), (14, 12852180), (15, 11995368), (18, 9996140), (20, 8996526), (21, 8568120), (22, 8178660), (24, 7497105), (28, 6426090), (30, 5997684), (33, 5452440), (35, 5140872), (36, 4998070), (40, 4498263), (42, 4284060), (44, 4089330), (45, 3998456), (55, 3271464), (56, 3213045), (60, 2998842), (63, 2856040), (66, 2726220), (70, 2570436), (72, 2499035), (77, 2336760), (84, 2142030), (88, 2044665), (90, 1999228), (99, 1817480), (105, 1713624), (110, 1635732), (120, 1499421), (126, 1428020), (132, 1363110), (140, 1285218), (154, 1168380), (165, 1090488), (168, 1071015), (180, 999614), (198, 908740), (210, 856812), (220, 817866), (231, 778920), (252, 714010), (264, 681555), (280, 642609), (308, 584190), (315, 571208), (330, 545244), (360, 499807), (385, 467352), (396, 454370), (420, 428406), (440, 408933), (462, 389460), (495, 363496), (504, 357005), (616, 292095), (630, 285604), (660, 272622), (693, 259640), (770, 233676), (792, 227185), (840, 214203), (924, 194730), (990, 181748), (1155, 155784), (1260, 142802), (1320, 136311), (1386, 129820), (1540, 116838), (1848, 97365), (1980, 90874), (2310, 77892), (2520, 71401), (2772, 64910), (3080, 58419), (3465, 51928), (3960, 45437), (4620, 38946), (5544, 32455), (6491, 27720), (6930, 25964), (9240, 19473), (12982, 13860)]