157864896

素因数分解:

$2^6\times 3^3\times 7^1\times {\mathrm{31}}^1\times {\mathrm{421}}^1$

素因数の和:480

約数の個数: 224

約数和(自身を含む): 548802560

約数和(自身を除く): 390937664

約数列:

[1, 2, 3, 4, 6, 7, 8, 9, 12, 14, 16, 18, 21, 24, 27, 28, 31, 32, 36, 42, 48, 54, 56, 62, 63, 64, 72, 84, 93, 96, 108, 112, 124, 126, 144, 168, 186, 189, 192, 216, 217, 224, 248, 252, 279, 288, 336, 372, 378, 421, 432, 434, 448, 496, 504, 558, 576, 651, 672, 744, 756, 837, 842, 864, 868, 992, 1008, 1116, 1263, 1302, 1344, 1488, 1512, 1674, 1684, 1728, 1736, 1953, 1984, 2016, 2232, 2526, 2604, 2947, 2976, 3024, 3348, 3368, 3472, 3789, 3906, 4032, 4464, 5052, 5208, 5859, 5894, 5952, 6048, 6696, 6736, 6944, 7578, 7812, 8841, 8928, 10104, 10416, 11367, 11718, 11788, 12096, 13051, 13392, 13472, 13888, 15156, 15624, 17682, 17856, 20208, 20832, 22734, 23436, 23576, 26102, 26523, 26784, 26944, 30312, 31248, 35364, 39153, 40416, 41664, 45468, 46872, 47152, 52204, 53046, 53568, 60624, 62496, 70728, 78306, 79569, 80832, 90936, 91357, 93744, 94304, 104408, 106092, 117459, 121248, 124992, 141456, 156612, 159138, 181872, 182714, 187488, 188608, 208816, 212184, 234918, 242496, 274071, 282912, 313224, 318276, 352377, 363744, 365428, 374976, 417632, 424368, 469836, 548142, 565824, 626448, 636552, 704754, 727488, 730856, 822213, 835264, 848736, 939672, 1096284, 1252896, 1273104, 1409508, 1461712, 1644426, 1697472, 1879344, 2192568, 2466639, 2505792, 2546208, 2819016, 2923424, 3288852, 3758688, 4385136, 4933278, 5092416, 5638032, 5846848, 6577704, 7517376, 8770272, 9866556, 11276064, 13155408, 17540544, 19733112, 22552128, 26310816, 39466224, 52621632, 78932448, 157864896]

約数ペア:

[(1, 157864896), (2, 78932448), (3, 52621632), (4, 39466224), (6, 26310816), (7, 22552128), (8, 19733112), (9, 17540544), (12, 13155408), (14, 11276064), (16, 9866556), (18, 8770272), (21, 7517376), (24, 6577704), (27, 5846848), (28, 5638032), (31, 5092416), (32, 4933278), (36, 4385136), (42, 3758688), (48, 3288852), (54, 2923424), (56, 2819016), (62, 2546208), (63, 2505792), (64, 2466639), (72, 2192568), (84, 1879344), (93, 1697472), (96, 1644426), (108, 1461712), (112, 1409508), (124, 1273104), (126, 1252896), (144, 1096284), (168, 939672), (186, 848736), (189, 835264), (192, 822213), (216, 730856), (217, 727488), (224, 704754), (248, 636552), (252, 626448), (279, 565824), (288, 548142), (336, 469836), (372, 424368), (378, 417632), (421, 374976), (432, 365428), (434, 363744), (448, 352377), (496, 318276), (504, 313224), (558, 282912), (576, 274071), (651, 242496), (672, 234918), (744, 212184), (756, 208816), (837, 188608), (842, 187488), (864, 182714), (868, 181872), (992, 159138), (1008, 156612), (1116, 141456), (1263, 124992), (1302, 121248), (1344, 117459), (1488, 106092), (1512, 104408), (1674, 94304), (1684, 93744), (1728, 91357), (1736, 90936), (1953, 80832), (1984, 79569), (2016, 78306), (2232, 70728), (2526, 62496), (2604, 60624), (2947, 53568), (2976, 53046), (3024, 52204), (3348, 47152), (3368, 46872), (3472, 45468), (3789, 41664), (3906, 40416), (4032, 39153), (4464, 35364), (5052, 31248), (5208, 30312), (5859, 26944), (5894, 26784), (5952, 26523), (6048, 26102), (6696, 23576), (6736, 23436), (6944, 22734), (7578, 20832), (7812, 20208), (8841, 17856), (8928, 17682), (10104, 15624), (10416, 15156), (11367, 13888), (11718, 13472), (11788, 13392), (12096, 13051)]