206430660

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{17}}^1\times {\mathrm{113}}^1\times {\mathrm{199}}^1$

素因数の和:347

約数の個数: 192

約数和(自身を含む): 689472000

約数和(自身を除く): 483041340

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 17, 18, 20, 27, 30, 34, 36, 45, 51, 54, 60, 68, 85, 90, 102, 108, 113, 135, 153, 170, 180, 199, 204, 226, 255, 270, 306, 339, 340, 398, 452, 459, 510, 540, 565, 597, 612, 678, 765, 796, 918, 995, 1017, 1020, 1130, 1194, 1356, 1530, 1695, 1791, 1836, 1921, 1990, 2034, 2260, 2295, 2388, 2985, 3051, 3060, 3383, 3390, 3582, 3842, 3980, 4068, 4590, 5085, 5373, 5763, 5970, 6102, 6766, 6780, 7164, 7684, 8955, 9180, 9605, 10149, 10170, 10746, 11526, 11940, 12204, 13532, 15255, 16915, 17289, 17910, 19210, 20298, 20340, 21492, 22487, 23052, 26865, 28815, 30447, 30510, 33830, 34578, 35820, 38420, 40596, 44974, 50745, 51867, 53730, 57630, 60894, 61020, 67461, 67660, 69156, 86445, 89948, 91341, 101490, 103734, 107460, 112435, 115260, 121788, 134922, 152235, 172890, 182682, 202383, 202980, 207468, 224870, 259335, 269844, 304470, 337305, 345780, 365364, 382279, 404766, 449740, 456705, 518670, 607149, 608940, 674610, 764558, 809532, 913410, 1011915, 1037340, 1146837, 1214298, 1349220, 1529116, 1826820, 1911395, 2023830, 2293674, 2428596, 3035745, 3440511, 3822790, 4047660, 4587348, 5734185, 6071490, 6881022, 7645580, 10321533, 11468370, 12142980, 13762044, 17202555, 20643066, 22936740, 34405110, 41286132, 51607665, 68810220, 103215330, 206430660]

約数ペア:

[(1, 206430660), (2, 103215330), (3, 68810220), (4, 51607665), (5, 41286132), (6, 34405110), (9, 22936740), (10, 20643066), (12, 17202555), (15, 13762044), (17, 12142980), (18, 11468370), (20, 10321533), (27, 7645580), (30, 6881022), (34, 6071490), (36, 5734185), (45, 4587348), (51, 4047660), (54, 3822790), (60, 3440511), (68, 3035745), (85, 2428596), (90, 2293674), (102, 2023830), (108, 1911395), (113, 1826820), (135, 1529116), (153, 1349220), (170, 1214298), (180, 1146837), (199, 1037340), (204, 1011915), (226, 913410), (255, 809532), (270, 764558), (306, 674610), (339, 608940), (340, 607149), (398, 518670), (452, 456705), (459, 449740), (510, 404766), (540, 382279), (565, 365364), (597, 345780), (612, 337305), (678, 304470), (765, 269844), (796, 259335), (918, 224870), (995, 207468), (1017, 202980), (1020, 202383), (1130, 182682), (1194, 172890), (1356, 152235), (1530, 134922), (1695, 121788), (1791, 115260), (1836, 112435), (1921, 107460), (1990, 103734), (2034, 101490), (2260, 91341), (2295, 89948), (2388, 86445), (2985, 69156), (3051, 67660), (3060, 67461), (3383, 61020), (3390, 60894), (3582, 57630), (3842, 53730), (3980, 51867), (4068, 50745), (4590, 44974), (5085, 40596), (5373, 38420), (5763, 35820), (5970, 34578), (6102, 33830), (6766, 30510), (6780, 30447), (7164, 28815), (7684, 26865), (8955, 23052), (9180, 22487), (9605, 21492), (10149, 20340), (10170, 20298), (10746, 19210), (11526, 17910), (11940, 17289), (12204, 16915), (13532, 15255)]