2671169220

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{101}}^1\times {\mathrm{349}}^1\times {\mathrm{421}}^1$

素因数の和:886

約数の個数: 144

約数和(自身を含む): 8225708400

約数和(自身を除く): 5554539180

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 101, 180, 202, 303, 349, 404, 421, 505, 606, 698, 842, 909, 1010, 1047, 1212, 1263, 1396, 1515, 1684, 1745, 1818, 2020, 2094, 2105, 2526, 3030, 3141, 3490, 3636, 3789, 4188, 4210, 4545, 5052, 5235, 6060, 6282, 6315, 6980, 7578, 8420, 9090, 10470, 12564, 12630, 15156, 15705, 18180, 18945, 20940, 25260, 31410, 35249, 37890, 42521, 62820, 70498, 75780, 85042, 105747, 127563, 140996, 146929, 170084, 176245, 211494, 212605, 255126, 293858, 317241, 352490, 382689, 422988, 425210, 440787, 510252, 528735, 587716, 634482, 637815, 704980, 734645, 765378, 850420, 881574, 1057470, 1268964, 1275630, 1322361, 1469290, 1530756, 1586205, 1763148, 1913445, 2114940, 2203935, 2551260, 2644722, 2938580, 3172410, 3826890, 4407870, 5289444, 6344820, 6611805, 7653780, 8815740, 13223610, 14839829, 26447220, 29679658, 44519487, 59359316, 74199145, 89038974, 133558461, 148398290, 178077948, 222597435, 267116922, 296796580, 445194870, 534233844, 667792305, 890389740, 1335584610, 2671169220]

約数ペア:

[(1, 2671169220), (2, 1335584610), (3, 890389740), (4, 667792305), (5, 534233844), (6, 445194870), (9, 296796580), (10, 267116922), (12, 222597435), (15, 178077948), (18, 148398290), (20, 133558461), (30, 89038974), (36, 74199145), (45, 59359316), (60, 44519487), (90, 29679658), (101, 26447220), (180, 14839829), (202, 13223610), (303, 8815740), (349, 7653780), (404, 6611805), (421, 6344820), (505, 5289444), (606, 4407870), (698, 3826890), (842, 3172410), (909, 2938580), (1010, 2644722), (1047, 2551260), (1212, 2203935), (1263, 2114940), (1396, 1913445), (1515, 1763148), (1684, 1586205), (1745, 1530756), (1818, 1469290), (2020, 1322361), (2094, 1275630), (2105, 1268964), (2526, 1057470), (3030, 881574), (3141, 850420), (3490, 765378), (3636, 734645), (3789, 704980), (4188, 637815), (4210, 634482), (4545, 587716), (5052, 528735), (5235, 510252), (6060, 440787), (6282, 425210), (6315, 422988), (6980, 382689), (7578, 352490), (8420, 317241), (9090, 293858), (10470, 255126), (12564, 212605), (12630, 211494), (15156, 176245), (15705, 170084), (18180, 146929), (18945, 140996), (20940, 127563), (25260, 105747), (31410, 85042), (35249, 75780), (37890, 70498), (42521, 62820)]