1715692020

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{12647}}^1$

素因数の和:12702

約数の個数: 192

約数和(自身を含む): 6119608320

約数和(自身を除く): 4403916300

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 17, 19, 20, 21, 28, 30, 34, 35, 38, 42, 51, 57, 60, 68, 70, 76, 84, 85, 95, 102, 105, 114, 119, 133, 140, 170, 190, 204, 210, 228, 238, 255, 266, 285, 323, 340, 357, 380, 399, 420, 476, 510, 532, 570, 595, 646, 665, 714, 798, 969, 1020, 1140, 1190, 1292, 1330, 1428, 1596, 1615, 1785, 1938, 1995, 2261, 2380, 2660, 3230, 3570, 3876, 3990, 4522, 4845, 6460, 6783, 7140, 7980, 9044, 9690, 11305, 12647, 13566, 19380, 22610, 25294, 27132, 33915, 37941, 45220, 50588, 63235, 67830, 75882, 88529, 126470, 135660, 151764, 177058, 189705, 214999, 240293, 252940, 265587, 354116, 379410, 429998, 442645, 480586, 531174, 644997, 720879, 758820, 859996, 885290, 961172, 1062348, 1074995, 1201465, 1289994, 1327935, 1441758, 1504993, 1682051, 1770580, 2149990, 2402930, 2579988, 2655870, 2883516, 3009986, 3224985, 3364102, 3604395, 4084981, 4299980, 4514979, 4805860, 5046153, 5311740, 6019972, 6449970, 6728204, 7208790, 7524965, 8169962, 8410255, 9029958, 10092306, 12254943, 12899940, 14417580, 15049930, 16339924, 16820510, 18059916, 20184612, 20424905, 22574895, 24509886, 25230765, 28594867, 30099860, 33641020, 40849810, 45149790, 49019772, 50461530, 57189734, 61274715, 81699620, 85784601, 90299580, 100923060, 114379468, 122549430, 142974335, 171569202, 245098860, 285948670, 343138404, 428923005, 571897340, 857846010, 1715692020]

約数ペア:

[(1, 1715692020), (2, 857846010), (3, 571897340), (4, 428923005), (5, 343138404), (6, 285948670), (7, 245098860), (10, 171569202), (12, 142974335), (14, 122549430), (15, 114379468), (17, 100923060), (19, 90299580), (20, 85784601), (21, 81699620), (28, 61274715), (30, 57189734), (34, 50461530), (35, 49019772), (38, 45149790), (42, 40849810), (51, 33641020), (57, 30099860), (60, 28594867), (68, 25230765), (70, 24509886), (76, 22574895), (84, 20424905), (85, 20184612), (95, 18059916), (102, 16820510), (105, 16339924), (114, 15049930), (119, 14417580), (133, 12899940), (140, 12254943), (170, 10092306), (190, 9029958), (204, 8410255), (210, 8169962), (228, 7524965), (238, 7208790), (255, 6728204), (266, 6449970), (285, 6019972), (323, 5311740), (340, 5046153), (357, 4805860), (380, 4514979), (399, 4299980), (420, 4084981), (476, 3604395), (510, 3364102), (532, 3224985), (570, 3009986), (595, 2883516), (646, 2655870), (665, 2579988), (714, 2402930), (798, 2149990), (969, 1770580), (1020, 1682051), (1140, 1504993), (1190, 1441758), (1292, 1327935), (1330, 1289994), (1428, 1201465), (1596, 1074995), (1615, 1062348), (1785, 961172), (1938, 885290), (1995, 859996), (2261, 758820), (2380, 720879), (2660, 644997), (3230, 531174), (3570, 480586), (3876, 442645), (3990, 429998), (4522, 379410), (4845, 354116), (6460, 265587), (6783, 252940), (7140, 240293), (7980, 214999), (9044, 189705), (9690, 177058), (11305, 151764), (12647, 135660), (13566, 126470), (19380, 88529), (22610, 75882), (25294, 67830), (27132, 63235), (33915, 50588), (37941, 45220)]