80308668

素因数分解:

$2^2\times 3^1\times {\mathrm{11}}^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{71}}^1$

素因数の和:160

約数の個数: 144

約数和(自身を含む): 225227520

約数和(自身を除く): 144918852

約数列:

[1, 2, 3, 4, 6, 11, 12, 19, 22, 33, 38, 41, 44, 57, 66, 71, 76, 82, 114, 121, 123, 132, 142, 164, 209, 213, 228, 242, 246, 284, 363, 418, 426, 451, 484, 492, 627, 726, 779, 781, 836, 852, 902, 1254, 1349, 1353, 1452, 1558, 1562, 1804, 2299, 2337, 2343, 2508, 2698, 2706, 2911, 3116, 3124, 4047, 4598, 4674, 4686, 4961, 5396, 5412, 5822, 6897, 8094, 8569, 8591, 8733, 9196, 9348, 9372, 9922, 11644, 13794, 14839, 14883, 16188, 17138, 17182, 17466, 19844, 25707, 25773, 27588, 29678, 29766, 32021, 34276, 34364, 34932, 44517, 51414, 51546, 55309, 59356, 59532, 64042, 89034, 94259, 96063, 102828, 103092, 110618, 128084, 163229, 165927, 178068, 188518, 192126, 221236, 282777, 326458, 331854, 352231, 377036, 384252, 489687, 565554, 608399, 652916, 663708, 704462, 979374, 1056693, 1131108, 1216798, 1408924, 1825197, 1958748, 2113386, 2433596, 3650394, 4226772, 6692389, 7300788, 13384778, 20077167, 26769556, 40154334, 80308668]

約数ペア:

[(1, 80308668), (2, 40154334), (3, 26769556), (4, 20077167), (6, 13384778), (11, 7300788), (12, 6692389), (19, 4226772), (22, 3650394), (33, 2433596), (38, 2113386), (41, 1958748), (44, 1825197), (57, 1408924), (66, 1216798), (71, 1131108), (76, 1056693), (82, 979374), (114, 704462), (121, 663708), (123, 652916), (132, 608399), (142, 565554), (164, 489687), (209, 384252), (213, 377036), (228, 352231), (242, 331854), (246, 326458), (284, 282777), (363, 221236), (418, 192126), (426, 188518), (451, 178068), (484, 165927), (492, 163229), (627, 128084), (726, 110618), (779, 103092), (781, 102828), (836, 96063), (852, 94259), (902, 89034), (1254, 64042), (1349, 59532), (1353, 59356), (1452, 55309), (1558, 51546), (1562, 51414), (1804, 44517), (2299, 34932), (2337, 34364), (2343, 34276), (2508, 32021), (2698, 29766), (2706, 29678), (2911, 27588), (3116, 25773), (3124, 25707), (4047, 19844), (4598, 17466), (4674, 17182), (4686, 17138), (4961, 16188), (5396, 14883), (5412, 14839), (5822, 13794), (6897, 11644), (8094, 9922), (8569, 9372), (8591, 9348), (8733, 9196)]