201689190

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{17}}^1\times {\mathrm{97}}^1\times {\mathrm{151}}^1$

素因数の和:284

約数の個数: 160

約数和(自身を含む): 583982784

約数和(自身を除く): 382293594

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 27, 30, 34, 45, 51, 54, 81, 85, 90, 97, 102, 135, 151, 153, 162, 170, 194, 255, 270, 291, 302, 306, 405, 453, 459, 485, 510, 582, 755, 765, 810, 873, 906, 918, 970, 1359, 1377, 1455, 1510, 1530, 1649, 1746, 2265, 2295, 2567, 2619, 2718, 2754, 2910, 3298, 4077, 4365, 4530, 4590, 4947, 5134, 5238, 6795, 6885, 7701, 7857, 8154, 8245, 8730, 9894, 12231, 12835, 13095, 13590, 13770, 14647, 14841, 15402, 15714, 16490, 20385, 23103, 24462, 24735, 25670, 26190, 29294, 29682, 38505, 39285, 40770, 43941, 44523, 46206, 49470, 61155, 69309, 73235, 74205, 77010, 78570, 87882, 89046, 115515, 122310, 131823, 133569, 138618, 146470, 148410, 207927, 219705, 222615, 231030, 248999, 263646, 267138, 346545, 395469, 415854, 439410, 445230, 497998, 659115, 667845, 693090, 746997, 790938, 1039635, 1186407, 1244995, 1318230, 1335690, 1493994, 1977345, 2079270, 2240991, 2372814, 2489990, 3734985, 3954690, 4481982, 5932035, 6722973, 7469970, 11204955, 11864070, 13445946, 20168919, 22409910, 33614865, 40337838, 67229730, 100844595, 201689190]

約数ペア:

[(1, 201689190), (2, 100844595), (3, 67229730), (5, 40337838), (6, 33614865), (9, 22409910), (10, 20168919), (15, 13445946), (17, 11864070), (18, 11204955), (27, 7469970), (30, 6722973), (34, 5932035), (45, 4481982), (51, 3954690), (54, 3734985), (81, 2489990), (85, 2372814), (90, 2240991), (97, 2079270), (102, 1977345), (135, 1493994), (151, 1335690), (153, 1318230), (162, 1244995), (170, 1186407), (194, 1039635), (255, 790938), (270, 746997), (291, 693090), (302, 667845), (306, 659115), (405, 497998), (453, 445230), (459, 439410), (485, 415854), (510, 395469), (582, 346545), (755, 267138), (765, 263646), (810, 248999), (873, 231030), (906, 222615), (918, 219705), (970, 207927), (1359, 148410), (1377, 146470), (1455, 138618), (1510, 133569), (1530, 131823), (1649, 122310), (1746, 115515), (2265, 89046), (2295, 87882), (2567, 78570), (2619, 77010), (2718, 74205), (2754, 73235), (2910, 69309), (3298, 61155), (4077, 49470), (4365, 46206), (4530, 44523), (4590, 43941), (4947, 40770), (5134, 39285), (5238, 38505), (6795, 29682), (6885, 29294), (7701, 26190), (7857, 25670), (8154, 24735), (8245, 24462), (8730, 23103), (9894, 20385), (12231, 16490), (12835, 15714), (13095, 15402), (13590, 14841), (13770, 14647)]