312945960

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{29}}^1\times {\mathrm{4733}}^1$

素因数の和:4795

約数の個数: 128

約数和(自身を含む): 1022544000

約数和(自身を除く): 709598040

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 19, 20, 24, 29, 30, 38, 40, 57, 58, 60, 76, 87, 95, 114, 116, 120, 145, 152, 174, 190, 228, 232, 285, 290, 348, 380, 435, 456, 551, 570, 580, 696, 760, 870, 1102, 1140, 1160, 1653, 1740, 2204, 2280, 2755, 3306, 3480, 4408, 4733, 5510, 6612, 8265, 9466, 11020, 13224, 14199, 16530, 18932, 22040, 23665, 28398, 33060, 37864, 47330, 56796, 66120, 70995, 89927, 94660, 113592, 137257, 141990, 179854, 189320, 269781, 274514, 283980, 359708, 411771, 449635, 539562, 549028, 567960, 686285, 719416, 823542, 899270, 1079124, 1098056, 1348905, 1372570, 1647084, 1798540, 2058855, 2158248, 2607883, 2697810, 2745140, 3294168, 3597080, 4117710, 5215766, 5395620, 5490280, 7823649, 8235420, 10431532, 10791240, 13039415, 15647298, 16470840, 20863064, 26078830, 31294596, 39118245, 52157660, 62589192, 78236490, 104315320, 156472980, 312945960]

約数ペア:

[(1, 312945960), (2, 156472980), (3, 104315320), (4, 78236490), (5, 62589192), (6, 52157660), (8, 39118245), (10, 31294596), (12, 26078830), (15, 20863064), (19, 16470840), (20, 15647298), (24, 13039415), (29, 10791240), (30, 10431532), (38, 8235420), (40, 7823649), (57, 5490280), (58, 5395620), (60, 5215766), (76, 4117710), (87, 3597080), (95, 3294168), (114, 2745140), (116, 2697810), (120, 2607883), (145, 2158248), (152, 2058855), (174, 1798540), (190, 1647084), (228, 1372570), (232, 1348905), (285, 1098056), (290, 1079124), (348, 899270), (380, 823542), (435, 719416), (456, 686285), (551, 567960), (570, 549028), (580, 539562), (696, 449635), (760, 411771), (870, 359708), (1102, 283980), (1140, 274514), (1160, 269781), (1653, 189320), (1740, 179854), (2204, 141990), (2280, 137257), (2755, 113592), (3306, 94660), (3480, 89927), (4408, 70995), (4733, 66120), (5510, 56796), (6612, 47330), (8265, 37864), (9466, 33060), (11020, 28398), (13224, 23665), (14199, 22040), (16530, 18932)]