215264340

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{12329}}^1$

素因数の和:12441

約数の個数: 72

約数和(自身を含む): 659753640

約数和(自身を除く): 444489300

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 12329, 17460, 24658, 36987, 49316, 61645, 73974, 110961, 123290, 147948, 184935, 221922, 246580, 369870, 443844, 554805, 739740, 1109610, 1195913, 2219220, 2391826, 3587739, 4783652, 5979565, 7175478, 10763217, 11959130, 14350956, 17938695, 21526434, 23918260, 35877390, 43052868, 53816085, 71754780, 107632170, 215264340]

約数ペア:

[(1, 215264340), (2, 107632170), (3, 71754780), (4, 53816085), (5, 43052868), (6, 35877390), (9, 23918260), (10, 21526434), (12, 17938695), (15, 14350956), (18, 11959130), (20, 10763217), (30, 7175478), (36, 5979565), (45, 4783652), (60, 3587739), (90, 2391826), (97, 2219220), (180, 1195913), (194, 1109610), (291, 739740), (388, 554805), (485, 443844), (582, 369870), (873, 246580), (970, 221922), (1164, 184935), (1455, 147948), (1746, 123290), (1940, 110961), (2910, 73974), (3492, 61645), (4365, 49316), (5820, 36987), (8730, 24658), (12329, 17460)]